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Synchronize support/ infrastructure with master

Browse Source 
This commit updates the support/ subdirectory to
commit 1a51e46e4a87e1cd9528ac5e5656011636e4086b
on the master branch.
This commit is contained in:
Florian Weimer 2018-01-15 15:23:35 +01:00
parent fabef2edbc
commit c247c53665
141 changed files with 371 additions and 317 deletions
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2
scripts/backport-support.sh
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@ -1,6 +1,6 @@
#!/bin/bash
# Create a patch which backports the support/ subdirectory.
# Copyright (C) 2017 Free Software Foundation, Inc.
# Copyright (C) 2017-2018 Free Software Foundation, Inc.
# This file is part of the GNU C Library.
# The GNU C Library is free software; you can redistribute it and/or

2
support/Makefile
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@ -1,5 +1,5 @@
# Makefile for support library, used only at build and test time
# Copyright (C) 2016-2017 Free Software Foundation, Inc.
# Copyright (C) 2016-2018 Free Software Foundation, Inc.
# This file is part of the GNU C Library.
# The GNU C Library is free software; you can redistribute it and/or

2
support/capture_subprocess.h
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@ -1,5 +1,5 @@
/* Capture output from a subprocess.
Copyright (C) 2017 Free Software Foundation, Inc.
Copyright (C) 2017-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

5
support/check.c
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@ -1,5 +1,5 @@
/* Support code for reporting test results.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -18,6 +18,7 @@
#include <support/check.h>
#include <errno.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
@ -26,9 +27,11 @@
static void
print_failure (const char *file, int line, const char *format, va_list ap)
{
int saved_errno = errno;
printf ("error: %s:%d: ", file, line);
vprintf (format, ap);
puts ("");
errno = saved_errno;
}
int

58
support/check.h
View File

@ -1,5 +1,5 @@
/* Functionality for reporting test results.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -86,6 +86,13 @@ void support_test_verify_exit_impl (int status, const char *file, int line,
does not support reporting failures from a DSO. */
void support_record_failure (void);
/* Static assertion, under a common name for both C++ and C11. */
#ifdef __cplusplus
# define support_static_assert static_assert
#else
# define support_static_assert _Static_assert
#endif
/* Compare the two integers LEFT and RIGHT and report failure if they
are different. */
#define TEST_COMPARE(left, right) \
@ -95,43 +102,30 @@ void support_record_failure (void);
typedef __typeof__ (+ (right)) __right_type; \
__left_type __left_value = (left); \
__right_type __right_value = (right); \
/* Prevent use with floating-point and boolean types. */ \
_Static_assert ((__left_type) 1.0 == (__left_type) 1.5, \
"left value has floating-point type"); \
_Static_assert ((__right_type) 1.0 == (__right_type) 1.5, \
"right value has floating-point type"); \
int __left_is_positive = __left_value > 0; \
int __right_is_positive = __right_value > 0; \
/* Prevent use with floating-point types. */ \
support_static_assert ((__left_type) 1.0 == (__left_type) 1.5, \
"left value has floating-point type"); \
support_static_assert ((__right_type) 1.0 == (__right_type) 1.5, \
"right value has floating-point type"); \
/* Prevent accidental use with larger-than-long long types. */ \
_Static_assert (sizeof (__left_value) <= sizeof (long long), \
"left value fits into long long"); \
_Static_assert (sizeof (__right_value) <= sizeof (long long), \
support_static_assert (sizeof (__left_value) <= sizeof (long long), \
"left value fits into long long"); \
support_static_assert (sizeof (__right_value) <= sizeof (long long), \
"right value fits into long long"); \
/* Make sure that integer conversions does not alter the sign. */ \
enum \
{ \
__left_is_unsigned = (__left_type) -1 > 0, \
__right_is_unsigned = (__right_type) -1 > 0, \
__unsigned_left_converts_to_wider = (__left_is_unsigned \
&& (sizeof (__left_value) \
< sizeof (__right_value))), \
__unsigned_right_converts_to_wider = (__right_is_unsigned \
&& (sizeof (__right_value) \
< sizeof (__left_value))) \
}; \
_Static_assert (__left_is_unsigned == __right_is_unsigned \
|| __unsigned_left_converts_to_wider \
|| __unsigned_right_converts_to_wider, \
"integer conversions may alter sign of operands"); \
/* Compare the value. */ \
if (__left_value != __right_value) \
if (__left_value != __right_value \
|| __left_is_positive != __right_is_positive) \
/* Pass the sign for printing the correct value. */ \
support_test_compare_failure \
(__FILE__, __LINE__, \
#left, __left_value, __left_value < 0, sizeof (__left_type), \
#right, __right_value, __right_value < 0, sizeof (__right_type)); \
#left, __left_value, __left_is_positive, sizeof (__left_type), \
#right, __right_value, __right_is_positive, sizeof (__right_type)); \
})
/* Internal implementation of TEST_COMPARE. LEFT_NEGATIVE and
RIGHT_NEGATIVE are used to store the sign separately, so that both
/* Internal implementation of TEST_COMPARE. LEFT_POSITIVE and
RIGHT_POSITIVE are used to store the sign separately, so that both
unsigned long long and long long arguments fit into LEFT_VALUE and
RIGHT_VALUE, and the function can still print the original value.
LEFT_SIZE and RIGHT_SIZE specify the size of the argument in bytes,
@ -139,11 +133,11 @@ void support_record_failure (void);
void support_test_compare_failure (const char *file, int line,
const char *left_expr,
long long left_value,
int left_negative,
int left_positive,
int left_size,
const char *right_expr,
long long right_value,
int right_negative,
int right_positive,
int right_size);

2
support/check_addrinfo.c
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@ -1,5 +1,5 @@
/* Compare struct addrinfo values against a formatted string.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/check_dns_packet.c
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@ -1,5 +1,5 @@
/* Check that a DNS packet buffer has the expected contents.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/check_hostent.c
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@ -1,5 +1,5 @@
/* Compare struct hostent values against a formatted string.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/check_netent.c
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@ -1,5 +1,5 @@
/* Compare struct netent values against a formatted string.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/check_nss.h
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@ -1,5 +1,5 @@
/* Test verification functions for NSS- and DNS-related data.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/delayed_exit.c
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@ -1,5 +1,5 @@
/* Time-triggered process termination.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/format_nss.h
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@ -1,5 +1,5 @@
/* String formatting functions for NSS- and DNS-related data.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/ignore_stderr.c
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@ -1,5 +1,5 @@
/* Avoid all the buffer overflow messages on stderr.
Copyright (C) 2015-2017 Free Software Foundation, Inc.
Copyright (C) 2015-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/namespace.h
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@ -1,5 +1,5 @@
/* Entering namespaces for test case isolation.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/next_to_fault.c
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@ -1,5 +1,5 @@
/* Memory allocation next to an unmapped page.
Copyright (C) 2017 Free Software Foundation, Inc.
Copyright (C) 2017-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/next_to_fault.h
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@ -1,5 +1,5 @@
/* Memory allocation next to an unmapped page.
Copyright (C) 2017 Free Software Foundation, Inc.
Copyright (C) 2017-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/oom_error.c
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@ -1,5 +1,5 @@
/* Reporting out-of-memory errors.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

302
support/resolv_test.c
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@ -1,5 +1,5 @@
/* DNS test framework and libresolv redirection.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -43,15 +43,99 @@ enum
max_response_length = 65536
};
/* List of pointers to be freed. The hash table implementation
(struct hsearch_data) does not provide a way to deallocate all
objects, so this approach is used to avoid memory leaks. */
struct to_be_freed
/* Used for locating domain names containing for the purpose of
forming compression references. */
struct compressed_name
{
struct to_be_freed *next;
void *ptr;
uint16_t offset;
unsigned char length;
unsigned char name[]; /* Without terminating NUL. */
};
static struct compressed_name *
allocate_compressed_name (const unsigned char *encoded, unsigned int offset)
{
/* Compute the length of the domain name. */
size_t length;
{
const unsigned char *p;
for (p = encoded; *p != '\0';)
{
/* No compression references are allowed. */
TEST_VERIFY (*p <= 63);
/* Skip over the label. */
p += 1 + *p;
}
length = p - encoded;
++length; /* For the terminating NUL byte. */
}
TEST_VERIFY_EXIT (length <= 255);
struct compressed_name *result
= xmalloc (offsetof (struct compressed_name, name) + length);
result->offset = offset;
result->length = length;
memcpy (result->name, encoded, length);
return result;
}
/* Convert CH to lower case. Only change letters in the ASCII
range. */
static inline unsigned char
ascii_tolower (unsigned char ch)
{
if ('A' <= ch && ch <= 'Z')
return ch - 'A' + 'a';
else
return ch;
}
/* Compare both names, for use with tsearch. The order is arbitrary,
but the comparison is case-insenstive. */
static int
compare_compressed_name (const void *left, const void *right)
{
const struct compressed_name *crleft = left;
const struct compressed_name *crright = right;
if (crleft->length != crright->length)
/* The operands are converted to int before the subtraction. */
return crleft->length - crright->length;
const unsigned char *nameleft = crleft->name;
const unsigned char *nameright = crright->name;
while (true)
{
int lenleft = *nameleft++;
int lenright = *nameright++;
/* Labels must not e compression references. */
TEST_VERIFY (lenleft <= 63);
TEST_VERIFY (lenright <= 63);
if (lenleft != lenright)
return left - right;
if (lenleft == 0)
/* End of name reached without spotting a difference. */
return 0;
/* Compare the label in a case-insenstive manner. */
const unsigned char *endnameleft = nameleft + lenleft;
while (nameleft < endnameleft)
{
int l = *nameleft++;
int r = *nameright++;
if (l != r)
{
l = ascii_tolower (l);
r = ascii_tolower (r);
if (l != r)
return l - r;
}
}
}
}
struct resolv_response_builder
{
const unsigned char *query_buffer;
@ -67,11 +151,8 @@ struct resolv_response_builder
written RDATA sub-structure. 0 if no RDATA is being written. */
size_t current_rdata_offset;
/* Hash table for locating targets for label compression. */
struct hsearch_data compression_offsets;
/* List of pointers which need to be freed. Used for domain names
involved in label compression. */
struct to_be_freed *to_be_freed;
/* tsearch tree for locating targets for label compression. */
void *compression_offsets;
/* Must be last. Not zeroed for performance reasons. */
unsigned char buffer[max_response_length];
@ -79,18 +160,6 @@ struct resolv_response_builder
/* Response builder. */
/* Add a pointer to the list of pointers to be freed when B is
deallocated. */
static void
response_push_pointer_to_free (struct resolv_response_builder *b, void *ptr)
{
if (ptr == NULL)
return;
struct to_be_freed *e = xmalloc (sizeof (*e));
*e = (struct to_be_freed) {b->to_be_freed, ptr};
b->to_be_freed = e;
}
void
resolv_response_init (struct resolv_response_builder *b,
struct resolv_response_flags flags)
@ -194,120 +263,88 @@ void
resolv_response_add_name (struct resolv_response_builder *b,
const char *const origname)
{
/* Normalized name. */
char *name;
/* Normalized name with case preserved. */
char *name_case;
{
size_t namelen = strlen (origname);
/* Remove trailing dots. FIXME: Handle trailing quoted dots. */
while (namelen > 0 && origname[namelen - 1] == '.')
--namelen;
name = xmalloc (namelen + 1);
name_case = xmalloc (namelen + 1);
/* Copy and convert to lowercase. FIXME: This needs to normalize
escaping as well. */
for (size_t i = 0; i < namelen; ++i)
{
char ch = origname[i];
name_case[i] = ch;
if ('A' <= ch && ch <= 'Z')
ch = ch - 'A' + 'a';
name[i] = ch;
}
name[namelen] = 0;
name_case[namelen] = 0;
}
char *name_start = name;
char *name_case_start = name_case;
unsigned char encoded_name[NS_MAXDNAME];
if (ns_name_pton (origname, encoded_name, sizeof (encoded_name)) < 0)
FAIL_EXIT1 ("ns_name_pton (\"%s\"): %m", origname);
bool compression = false;
while (*name)
/* Copy the encoded name into the output buffer, apply compression
where possible. */
for (const unsigned char *name = encoded_name; ;)
{
/* Search for a previous name we can reference. */
ENTRY new_entry =
if (*name == '\0')
{
.key = name,
.data = (void *) (uintptr_t) b->offset,
};
/* If the label can be a compression target because it is at a
reachable offset, add it to the hash table. */
ACTION action;
if (b->offset < (1 << 12))
action = ENTER;
else
action = FIND;
/* Search for known compression offsets in the hash table. */
ENTRY *e;
if (hsearch_r (new_entry, action, &e, &b->compression_offsets) == 0)
{
if (action == FIND && errno == ESRCH)
/* Fall through. */
e = NULL;
else
FAIL_EXIT1 ("hsearch_r failure in name compression: %m");
}
/* The name is known. Reference the previous location. */
if (e != NULL && e->data != new_entry.data)
{
size_t old_offset = (uintptr_t) e->data;
response_add_byte (b, 0xC0 | (old_offset >> 8));
response_add_byte (b, old_offset);
compression = true;
/* We have reached the end of the name. Add the terminating
NUL byte. */
response_add_byte (b, '\0');
break;
}
/* The name does not exist yet. Write one label. First, add
room for the label length. */
size_t buffer_label_offset = b->offset;
response_add_byte (b, 0);
/* Set to the compression target if compression is possible. */
struct compressed_name *crname_target;
/* Copy the label. */
while (true)
/* Compression references can only reach the beginning of the
packet. */
enum { compression_limit = 1 << 12 };
{
/* The trailing part of the name to be looked up in the tree
with the compression targets. */
struct compressed_name *crname
= allocate_compressed_name (name, b->offset);
if (b->offset < compression_limit)
{
/* Add the name to the tree, for future compression
references. */
void **ptr = tsearch (crname, &b->compression_offsets,
compare_compressed_name);
if (ptr == NULL)
FAIL_EXIT1 ("tsearch out of memory");
crname_target = *ptr;
if (crname_target != crname)
/* The new name was not actually added to the tree.
Deallocate it. */
free (crname);
else
/* Signal that the tree did not yet contain the name,
but keep the allocation because it is now part of the
tree. */
crname_target = NULL;
}
else
{
/* This name cannot be reached by a compression reference.
No need to add it to the tree for future reference. */
void **ptr = tfind (crname, &b->compression_offsets,
compare_compressed_name);
if (ptr != NULL)
crname_target = *ptr;
else
crname_target = NULL;
TEST_VERIFY (crname_target != crname);
/* Not added to the tree. */
free (crname);
}
}
if (crname_target != NULL)
{
char ch = *name_case;
if (ch == '\0')
break;
++name;
++name_case;
if (ch == '.')
break;
/* FIXME: Handle escaping. */
response_add_byte (b, ch);
/* The name is known. Reference the previous location. */
unsigned int old_offset = crname_target->offset;
TEST_VERIFY_EXIT (old_offset < compression_limit);
response_add_byte (b, 0xC0 | (old_offset >> 8));
response_add_byte (b, old_offset);
break;
}
/* Patch in the label length. */
size_t label_length = b->offset - buffer_label_offset - 1;
if (label_length == 0)
FAIL_EXIT1 ("empty label in name compression: %s", origname);
if (label_length > 63)
FAIL_EXIT1 ("label too long in name compression: %s", origname);
b->buffer[buffer_label_offset] = label_length;
/* Continue with the tail of the name and the next label. */
}
if (compression)
{
/* If we found an immediate match for the name, we have not put
it into the hash table, and can free it immediately. */
if (name == name_start)
free (name_start);
else
response_push_pointer_to_free (b, name_start);
{
/* The name is new. Add this label. */
unsigned int len = 1 + *name;
resolv_response_add_data (b, name, len);
name += len;
}
}
else
{
/* Terminate the sequence of labels. With compression, this is
implicit in the compression reference. */
response_add_byte (b, 0);
response_push_pointer_to_free (b, name_start);
}
free (name_case_start);
}
void
@ -403,22 +440,13 @@ response_builder_allocate
memset (b, 0, offsetof (struct resolv_response_builder, buffer));
b->query_buffer = query_buffer;
b->query_length = query_length;
TEST_VERIFY_EXIT (hcreate_r (10000, &b->compression_offsets) != 0);
return b;
}
static void
response_builder_free (struct resolv_response_builder *b)
{
struct to_be_freed *current = b->to_be_freed;
while (current != NULL)
{
struct to_be_freed *next = current->next;
free (current->ptr);
free (current);
current = next;
}
hdestroy_r (&b->compression_offsets);
tdestroy (b->compression_offsets, free);
free (b);
}

2
support/resolv_test.h
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@ -1,5 +1,5 @@
/* DNS test framework and libresolv redirection.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/run_diff.h
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@ -1,5 +1,5 @@
/* Invoke the system diff tool to compare two strings.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/set_fortify_handler.c
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@ -1,5 +1,5 @@
/* Set signal handler for use in fortify tests.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/support-xfstat.c
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@ -1,5 +1,5 @@
/* fstat64 with error checking.
Copyright (C) 2017 Free Software Foundation, Inc.
Copyright (C) 2017-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/support-xstat.c
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@ -1,5 +1,5 @@
/* stat64 with error checking.
Copyright (C) 2017 Free Software Foundation, Inc.
Copyright (C) 2017-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/support.h
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@ -1,5 +1,5 @@
/* Common extra functions.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/support_become_root.c
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@ -1,5 +1,5 @@
/* Acquire root privileges.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/support_can_chroot.c
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@ -1,5 +1,5 @@
/* Return true if the process can perform a chroot operation.
Copyright (C) 2017 Free Software Foundation, Inc.
Copyright (C) 2017-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/support_capture_subprocess.c
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@ -1,5 +1,5 @@
/* Capture output from a subprocess.
Copyright (C) 2017 Free Software Foundation, Inc.
Copyright (C) 2017-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/support_capture_subprocess_check.c
View File

@ -1,5 +1,5 @@
/* Verify capture output from a subprocess.
Copyright (C) 2017 Free Software Foundation, Inc.
Copyright (C) 2017-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/support_chroot.c
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@ -1,5 +1,5 @@
/* Setup a chroot environment for use within tests.
Copyright (C) 2017 Free Software Foundation, Inc.
Copyright (C) 2017-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

6
support/support_enter_mount_namespace.c
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@ -1,5 +1,5 @@
/* Enter a mount namespace.
Copyright (C) 2017 Free Software Foundation, Inc.
Copyright (C) 2017-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -20,7 +20,9 @@
#include <sched.h>
#include <stdio.h>
#include <sys/mount.h>
#ifdef CLONE_NEWNS
# include <sys/mount.h>
#endif /* CLONE_NEWNS */
bool
support_enter_mount_namespace (void)

2
support/support_enter_network_namespace.c
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@ -1,5 +1,5 @@
/* Enter a network namespace.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/support_format_address_family.c
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@ -1,5 +1,5 @@
/* Convert an address family to a string.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/support_format_addrinfo.c
View File

@ -1,5 +1,5 @@
/* Convert struct addrinfo values to a string.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/support_format_dns_packet.c
View File

@ -1,5 +1,5 @@
/* Convert a DNS packet to a human-readable representation.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/support_format_herrno.c
View File

@ -1,5 +1,5 @@
/* Convert a h_errno error code to a string.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/support_format_hostent.c
View File

@ -1,5 +1,5 @@
/* Convert a struct hostent object to a string.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/support_format_netent.c
View File

@ -1,5 +1,5 @@
/* Convert a struct netent object to a string.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/support_isolate_in_subprocess.c
View File

@ -1,5 +1,5 @@
/* Run a function in a subprocess.
Copyright (C) 2017 Free Software Foundation, Inc.
Copyright (C) 2017-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/support_record_failure.c
View File

@ -1,5 +1,5 @@
/* Global test failure counter.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/support_run_diff.c
View File

@ -1,5 +1,5 @@
/* Invoke the system diff tool to compare two strings.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/support_shared_allocate.c
View File

@ -1,5 +1,5 @@
/* Allocate a memory region shared across processes.
Copyright (C) 2017 Free Software Foundation, Inc.
Copyright (C) 2017-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

21
support/support_test_compare_failure.c
View File

@ -1,5 +1,5 @@
/* Reporting a numeric comparison failure.
Copyright (C) 2017 Free Software Foundation, Inc.
Copyright (C) 2017-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -16,18 +16,19 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <errno.h>
#include <stdio.h>
#include <support/check.h>
static void
report (const char *which, const char *expr, long long value, int negative,
report (const char *which, const char *expr, long long value, int positive,
int size)
{
printf (" %s: ", which);
if (negative)
printf ("%lld", value);
else
if (positive)
printf ("%llu", (unsigned long long) value);
else
printf ("%lld", value);
unsigned long long mask
= (~0ULL) >> (8 * (sizeof (unsigned long long) - size));
printf (" (0x%llx); from: %s\n", (unsigned long long) value & mask, expr);
@ -37,19 +38,21 @@ void
support_test_compare_failure (const char *file, int line,
const char *left_expr,
long long left_value,
int left_negative,
int left_positive,
int left_size,
const char *right_expr,
long long right_value,
int right_negative,
int right_positive,
int right_size)
{
int saved_errno = errno;
support_record_failure ();
if (left_size != right_size)
printf ("%s:%d: numeric comparison failure (widths %d and %d)\n",
file, line, left_size * 8, right_size * 8);
else
printf ("%s:%d: numeric comparison failure\n", file, line);
report (" left", left_expr, left_value, left_negative, left_size);
report ("right", right_expr, right_value, right_negative, right_size);
report (" left", left_expr, left_value, left_positive, left_size);
report ("right", right_expr, right_value, right_positive, right_size);
errno = saved_errno;
}

2
support/support_test_main.c
View File

@ -1,5 +1,5 @@
/* Main worker function for the test driver.
Copyright (C) 1998-2017 Free Software Foundation, Inc.
Copyright (C) 1998-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

5
support/support_test_verify_impl.c
View File

@ -1,5 +1,5 @@
/* Implementation of the TEST_VERIFY and TEST_VERIFY_EXIT macros.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -18,14 +18,17 @@
#include <support/check.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
void
support_test_verify_impl (const char *file, int line, const char *expr)
{
int saved_errno = errno;
support_record_failure ();
printf ("error: %s:%d: not true: %s\n", file, line, expr);
errno = saved_errno;
}
void

2
support/support_write_file_string.c
View File

@ -1,5 +1,5 @@
/* Write a string to a file.
Copyright (C) 2017 Free Software Foundation, Inc.
Copyright (C) 2017-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/temp_file-internal.h
View File

@ -1,5 +1,5 @@
/* Internal weak declarations for temporary file handling.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/temp_file.c
View File

@ -1,5 +1,5 @@
/* Temporary file handling for tests.
Copyright (C) 1998-2017 Free Software Foundation, Inc.
Copyright (C) 1998-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/temp_file.h
View File

@ -1,5 +1,5 @@
/* Declarations for temporary file handling.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/test-driver.c
View File

@ -1,5 +1,5 @@
/* Main function for test programs.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/test-driver.h
View File

@ -1,5 +1,5 @@
/* Interfaces for the test driver.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/tst-support-namespace.c
View File

@ -1,5 +1,5 @@
/* Test entering namespaces.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/tst-support_capture_subprocess.c
View File

@ -1,5 +1,5 @@
/* Test capturing output from a subprocess.
Copyright (C) 2017 Free Software Foundation, Inc.
Copyright (C) 2017-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/tst-support_format_dns_packet.c
View File

@ -1,5 +1,5 @@
/* Tests for the support_format_dns_packet function.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/tst-support_record_failure-2.sh
View File

@ -1,6 +1,6 @@
#!/bin/sh
# Test failure recording (with and without --direct).
# Copyright (C) 2016-2017 Free Software Foundation, Inc.
# Copyright (C) 2016-2018 Free Software Foundation, Inc.
# This file is part of the GNU C Library.
# The GNU C Library is free software; you can redistribute it and/or

2
support/tst-support_record_failure.c
View File

@ -1,5 +1,5 @@
/* Test support_record_failure state sharing.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

20
support/tst-test_compare.c
View File

@ -1,5 +1,5 @@
/* Basic test for the TEST_COMPARE macro.
Copyright (C) 2017 Free Software Foundation, Inc.
Copyright (C) 2017-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -42,6 +42,22 @@ struct bitfield
unsigned long long int u63 : 63;
};
/* Functions which return signed sizes are common, so test that these
results can readily checked using TEST_COMPARE. */
static int
return_ssize_t (void)
{
return 4;
}
static int
return_int (void)
{
return 4;
}
static int
do_test (void)
{
@ -53,6 +69,8 @@ do_test (void)
unsigned short u16 = 3;
TEST_COMPARE (i8, u16);
}
TEST_COMPARE (return_ssize_t (), sizeof (char[4]));
TEST_COMPARE (return_int (), sizeof (char[4]));
struct bitfield bitfield = { 0 };
TEST_COMPARE (bitfield.i2, bitfield.i3);

2
support/tst-xreadlink.c
View File

@ -1,5 +1,5 @@
/* Test the xreadlink function.
Copyright (C) 2017 Free Software Foundation, Inc.
Copyright (C) 2017-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

5
support/write_message.c
View File

@ -1,5 +1,5 @@
/* Write a message to standard output.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -18,12 +18,15 @@
#include <support/support.h>
#include <errno.h>
#include <string.h>
#include <unistd.h>
void
write_message (const char *message)
{
int saved_errno = errno;
ssize_t unused __attribute__ ((unused));
unused = write (STDOUT_FILENO, message, strlen (message));
errno = saved_errno;
}

2
support/xaccept.c
View File

@ -1,5 +1,5 @@
/* accept with error checking.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xaccept4.c
View File

@ -1,5 +1,5 @@
/* accept4 with error checking.
Copyright (C) 2017 Free Software Foundation, Inc.
Copyright (C) 2017-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xasprintf.c
View File

@ -1,5 +1,5 @@
/* Error-checking wrapper for asprintf.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xbind.c
View File

@ -1,5 +1,5 @@
/* bind with error checking.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xcalloc.c
View File

@ -1,5 +1,5 @@
/* Error-checking wrapper for calloc.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xchroot.c
View File

@ -1,5 +1,5 @@
/* chroot with error checking.
Copyright (C) 2017 Free Software Foundation, Inc.
Copyright (C) 2017-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xclose.c
View File

@ -1,5 +1,5 @@
/* close with error checking.
Copyright (C) 2017 Free Software Foundation, Inc.
Copyright (C) 2017-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xconnect.c
View File

@ -1,5 +1,5 @@
/* connect with error checking.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xdlfcn.c
View File

@ -1,5 +1,5 @@
/* Support functionality for using dlopen/dlclose/dlsym.
Copyright (C) 2017 Free Software Foundation, Inc.
Copyright (C) 2017-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xdlfcn.h
View File

@ -1,5 +1,5 @@
/* Support functionality for using dlopen/dlclose/dlsym.
Copyright (C) 2017 Free Software Foundation, Inc.
Copyright (C) 2017-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xdup2.c
View File

@ -1,5 +1,5 @@
/* dup2 with error checking.
Copyright (C) 2017 Free Software Foundation, Inc.
Copyright (C) 2017-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xfclose.c
View File

@ -1,5 +1,5 @@
/* fclose with error checking.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xfopen.c
View File

@ -1,5 +1,5 @@
/* fopen with error checking.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xfork.c
View File

@ -1,5 +1,5 @@
/* fork with error checking.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xftruncate.c
View File

@ -1,5 +1,5 @@
/* ftruncate with error checking.
Copyright (C) 2017 Free Software Foundation, Inc.
Copyright (C) 2017-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xgetsockname.c
View File

@ -1,5 +1,5 @@
/* getsockname with error checking.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xlisten.c
View File

@ -1,5 +1,5 @@
/* listen with error checking.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xlseek.c
View File

@ -1,5 +1,5 @@
/* lseek with error checking.
Copyright (C) 2017 Free Software Foundation, Inc.
Copyright (C) 2017-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xmalloc.c
View File

@ -1,5 +1,5 @@
/* Error-checking wrapper for malloc.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xmemstream.c
View File

@ -1,5 +1,5 @@
/* Error-checking wrappers for memstream functions.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xmemstream.h
View File

@ -1,5 +1,5 @@
/* Error-checking wrappers for memstream functions.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xmkdir.c
View File

@ -1,5 +1,5 @@
/* mkdir with error checking.
Copyright (C) 2017 Free Software Foundation, Inc.
Copyright (C) 2017-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xmmap.c
View File

@ -1,5 +1,5 @@
/* mmap with error checking.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xmprotect.c
View File

@ -1,5 +1,5 @@
/* mprotect with error checking.
Copyright (C) 2017 Free Software Foundation, Inc.
Copyright (C) 2017-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xmunmap.c
View File

@ -1,5 +1,5 @@
/* munmap with error checking.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xopen.c
View File

@ -1,5 +1,5 @@
/* open64 with error checking.
Copyright (C) 2017 Free Software Foundation, Inc.
Copyright (C) 2017-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xpipe.c
View File

@ -1,5 +1,5 @@
/* pipe with error checking.
Copyright (C) 2017 Free Software Foundation, Inc.
Copyright (C) 2017-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xpoll.c
View File

@ -1,5 +1,5 @@
/* poll with error checking.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xpthread_attr_destroy.c
View File

@ -1,5 +1,5 @@
/* pthread_attr_destroy with error checking.
Copyright (C) 2017 Free Software Foundation, Inc.
Copyright (C) 2017-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xpthread_attr_init.c
View File

@ -1,5 +1,5 @@
/* pthread_attr_init with error checking.
Copyright (C) 2017 Free Software Foundation, Inc.
Copyright (C) 2017-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xpthread_attr_setdetachstate.c
View File

@ -1,5 +1,5 @@
/* pthread_attr_setdetachstate with error checking.
Copyright (C) 2017 Free Software Foundation, Inc.
Copyright (C) 2017-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xpthread_attr_setguardsize.c
View File

@ -1,5 +1,5 @@
/* pthread_attr_setguardsize with error checking.
Copyright (C) 2017 Free Software Foundation, Inc.
Copyright (C) 2017-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xpthread_attr_setstacksize.c
View File

@ -1,5 +1,5 @@
/* pthread_attr_setstacksize with error checking.
Copyright (C) 2017 Free Software Foundation, Inc.
Copyright (C) 2017-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xpthread_barrier_destroy.c
View File

@ -1,5 +1,5 @@
/* pthread_barrier_destroy with error checking.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xpthread_barrier_init.c
View File

@ -1,5 +1,5 @@
/* pthread_barrier_init with error checking.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xpthread_barrier_wait.c
View File

@ -1,5 +1,5 @@
/* pthread_barrier_wait with error checking.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xpthread_cancel.c
View File

@ -1,5 +1,5 @@
/* pthread_cancel with error checking.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xpthread_check_return.c
View File

@ -1,5 +1,5 @@
/* Return value checking for pthread functions, exit variant.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xpthread_cond_wait.c
View File

@ -1,5 +1,5 @@
/* pthread_cond_wait with error checking.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xpthread_create.c
View File

@ -1,5 +1,5 @@
/* pthread_create with error checking.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xpthread_detach.c
View File

@ -1,5 +1,5 @@
/* pthread_detach with error checking.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

2
support/xpthread_join.c
View File

@ -1,5 +1,5 @@
/* pthread_join with error checking.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
Copyright (C) 2016-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or

Some files were not shown because too many files have changed in this diff Show More