mirror/glibc
2
0
Fork 0
mirror of git://sourceware.org/git/glibc.git synced 2025-03-01 13:17:19 +08:00
Code Issues Packages Projects Releases Wiki Activity

update from main archive

Browse Source
This commit is contained in:
Ulrich Drepper 1996-09-27 03:44:39 +00:00
parent 69e4430b4d
commit 1120c0ed16
24 changed files with 158 additions and 154 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
sysdeps/m68k/fpu/s_scalbn.c
View File

@ -22,7 +22,6 @@ Cambridge, MA 02139, USA. */
#ifndef FUNC
#define FUNC scalbn
#include <s_ldexp.c>
#endif
#ifndef float_type
#define float_type double

1
sysdeps/m68k/fpu/s_scalbnf.c
View File

@ -1,6 +1,5 @@
#ifndef FUNC
#define FUNC scalbnf
#include <s_ldexpf.c>
#endif
#define float_type float
#include <s_scalbn.c>

1
sysdeps/m68k/fpu/s_scalbnl.c
View File

@ -1,6 +1,5 @@
#ifndef FUNC
#define FUNC scalbnl
#include <s_ldexpl.c>
#endif
#define float_type long double
#include <s_scalbn.c>

8
sysdeps/standalone/close.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1994, 1995 Free Software Foundation, Inc.
/* Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc.
Ported to standalone by Joel Sherrill jsherril@redstone-emh2.army.mil,
On-Line Applications Research Corporation.
@ -19,7 +19,6 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <errno.h>
#include <unistd.h>
@ -28,11 +27,12 @@ Cambridge, MA 02139, USA. */
/* Close the file descriptor FD. */
int
DEFUN(__close, (fd), int fd)
__close (fd)
int fd;
{
if ( !__FD_Is_valid( fd ) || !__FD_Table[ fd ].in_use )
{
errno = EBADF;
__set_errno (EBADF);
return -1;
}

37
sysdeps/standalone/m68k/m68020/start.S
View File

@ -1,19 +1,19 @@
/* Copyright (C) 1994 Free Software Foundation, Inc.
/* Copyright (C) 1994, 1996 Free Software Foundation, Inc.
Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
On-Line Applications Research Corporation.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
@ -43,7 +43,7 @@ _M68Kvec: | standard location for vectors
.space 4088 | to avoid initial intr stack
| from 135BUG on MVME13? as entry
| and start code at 0x4000
around:
around:
move.w %sr,initial_sr | save initial values
movec %isp,%a0
movel %a0,initial_isp
@ -53,19 +53,19 @@ around:
movel %a0,initial_msp
oriw #0x0700,%sr | INTERRUPTS OFF!!!
|
| zero out uninitialized data area
|
zerobss:
moveal #end,%a0 | find end of .bss
moveal #_bss_start,%a1 | find beginning of .bss
moveal #end,%a0 | find end of .bss
moveal #_bss_start,%a1 | find beginning of .bss
movel #0,%d0
loop: movel #0,%a1@+ | to zero out uninitialized
cmpal %a0,%a1
jlt loop | loop until _end reached
jlt loop | loop until _end reached
movel #heap_size,__C_heap_size | set ___C_heap_size
movel #heap_memory,__C_heap_start | set ___C_heap_start
@ -77,14 +77,14 @@ loop: movel #0,%a1@+ | to zero out uninitialized
movw #0x3000,%sr | SUPV MODE,INTERRUPTS ON!!!
#ifdef NEED_UNDERSCORES
jsr __Board_Initialize | initialize the board
jsr __Board_Initialize | initialize the board
#else
jsr _Board_Initialize | initialize the board
jsr _Board_Initialize | initialize the board
#endif
move.l #0,%sp@- | envp = NULL
move.l #0,%sp@- | argv = NULL
move.l #0,%sp@- | argc = NULL
move.l #0,%sp@- | envp = NULL
move.l #0,%sp@- | argv = NULL
move.l #0,%sp@- | argc = NULL
#ifdef NEED_UNDERSCORES
jsr ___libc_init | initialize the library and
| call main
@ -93,8 +93,8 @@ loop: movel #0,%a1@+ | to zero out uninitialized
| call main
#endif
add.l #12,%sp
move.l #0,%sp@- | argc = NULL
move.l #0,%sp@- | argc = NULL
jsr __exit | call the Board specific exit
addq.l #4,%sp
@ -121,7 +121,7 @@ _name##: .space _space
#define DECLARE_LABEL(_name) \
.globl _name ; \
_name##:
_name##:
#define DECLARE_PTR(_name) DECLARE_SPACE(_name,4,2)
#define DECLARE_U32(_name) DECLARE_SPACE(_name,4,2)
@ -139,6 +139,7 @@ DECLARE_U16(initial_sr)
DECLARE_LABEL(_environ)
DECLARE_PTR(environ)
DECLARE_LABEL(__errno)
DECLARE_LABEL(_errno)
DECLARE_U32(errno)

23
sysdeps/standalone/open.c
View File

@ -1,7 +1,7 @@
/* Copyright (C) 1994, 1995 Free Software Foundation, Inc.
/* Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc.
Ported to standalone by Joel Sherrill jsherril@redstone-emh2.army.mil,
On-Line Applications Research Corporation.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -19,7 +19,6 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <errno.h>
#include <fcntl.h>
#include <stdarg.h>
@ -36,7 +35,9 @@ Cambridge, MA 02139, USA. */
/* Open FILE with access OFLAG. If OFLAG includes O_CREAT,
a third argument is the file protection. */
int
DEFUN(__open, (file, oflag), CONST char *file AND int oflag DOTS)
__open (file, oflag)
const char *file;
int oflag;
{
int mode;
int newfd;
@ -44,7 +45,7 @@ DEFUN(__open, (file, oflag), CONST char *file AND int oflag DOTS)
if (file == NULL)
{
errno = EINVAL;
__set_errno (EINVAL);
return -1;
}
@ -69,17 +70,17 @@ DEFUN(__open, (file, oflag), CONST char *file AND int oflag DOTS)
}
if ( newfd == -1 ) {
errno = ENFILE;
__set_errno (ENFILE);
return -1;
}
/*
/*
* Initialize the open slot
*/
__FD_Table[ newfd ].in_use = 1;
__FD_Table[ newfd ].flags = oflag;
return newfd;
}
@ -89,8 +90,10 @@ DEFUN(__open, (file, oflag), CONST char *file AND int oflag DOTS)
static
#endif
void
DEFUN(__NONE_init_console_io, (argc, argv, envp),
int argc AND char **argv AND char **envp)
__NONE_init_console_io (argc, argv, envp)
int argc;
char **argv;
char **envp;
{
int index;

23
sysdeps/standalone/read.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1994, 1995 Free Software Foundation, Inc.
/* Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc.
Ported to standalone by Joel Sherrill jsherril@redstone-emh2.army.mil,
On-Line Applications Research Corporation.
@ -19,7 +19,6 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <errno.h>
#include <unistd.h>
#include <stddef.h>
@ -30,32 +29,31 @@ Cambridge, MA 02139, USA. */
/* Read NBYTES into BUF from FD. Return the number read or -1. */
ssize_t
DEFUN(__read, (fd, buf, nbytes),
int fd AND PTR buf AND size_t nbytes)
__libc_read (int fd, void *buf, size_t nbytes)
{
char *buffer = (char *) buf;
int data;
int poll;
errno = 0;
__set_errno (0);
if (nbytes == 0)
return 0;
if ( !__FD_Is_valid( fd ) || !__FD_Table[ fd ].in_use )
{
errno = EBADF;
__set_errno (EBADF);
return -1;
}
if (buf == NULL)
{
errno = EINVAL;
__set_errno (EINVAL);
return -1;
}
if ( __FD_Table[ fd ].flags & O_WRONLY ) /* is it write only? */
{
errno = EBADF;
__set_errno (EBADF);
return -1;
}
@ -63,11 +61,11 @@ DEFUN(__read, (fd, buf, nbytes),
poll = ( __FD_Table[ fd ].flags & O_NONBLOCK ) ? 1 : 0;
/* Read a single character. This is a cheap way to insure that the
upper layers get every character because _Console_Getc can't timeout
/* Read a single character. This is a cheap way to insure that the
upper layers get every character because _Console_Getc can't timeout
or otherwise know when to stop. */
data = _Console_Getc(poll);
if ( data == -1 ) /* if no data return */
@ -84,4 +82,5 @@ DEFUN(__read, (fd, buf, nbytes),
return 1;
}
weak_alias (__read, read)
weak_alias (__libc_read, __read)
weak_alias (__libc_read, read)

18
sysdeps/standalone/write.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1994, 1995 Free Software Foundation, Inc.
/* Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc.
Ported to standalone by Joel Sherrill jsherril@redstone-emh2.army.mil,
On-Line Applications Research Corporation.
@ -19,7 +19,6 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <sysdep.h>
#include <errno.h>
#include <unistd.h>
@ -31,28 +30,27 @@ Cambridge, MA 02139, USA. */
/* Write NBYTES of BUF to FD. Return the number written, or -1. */
ssize_t
DEFUN(__write, (fd, buf, nbytes),
int fd AND CONST PTR buf AND size_t nbytes)
__libc_write (int fd, const void *buf, size_t nbytes)
{
int count;
CONST char *data = buf;
const char *data = buf;
if (nbytes == 0)
return 0;
if ( !__FD_Is_valid( fd ) || !__FD_Table[ fd ].in_use )
{
errno = EBADF;
__set_errno (EBADF);
return -1;
}
if (buf == NULL)
{
errno = EINVAL;
__set_errno (EINVAL);
return -1;
}
if ( !(__FD_Table[ fd ].flags & (O_WRONLY|O_RDWR)) ) /* is it writeable? */
{
errno = EBADF;
__set_errno (EBADF);
return -1;
}
@ -70,5 +68,5 @@ DEFUN(__write, (fd, buf, nbytes),
return count;
}
weak_alias (__write, write)
weak_alias (__libc_write, __write)
weak_alias (__libc_write, write)

25
sysdeps/unix/bsd/sun/m68k/sigtramp.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1993 Free Software Foundation, Inc.
/* Copyright (C) 1993, 1996 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
@ -16,8 +16,6 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#ifndef __GNUC__
#error This file uses GNU C extensions; you must compile with GCC.
#endif
@ -52,8 +50,8 @@ Cambridge, MA 02139, USA. */
#include <errno.h>
/* Defined in __sigvec.S. */
extern int EXFUN(__raw_sigvec, (int sig, CONST struct sigvec *vec,
struct sigvec *ovec));
extern int __raw_sigvec (int sig, const struct sigvec *vec,
struct sigvec *ovec);
/* User-specified signal handlers. */
#define mytramp 1
@ -70,8 +68,11 @@ extern __sighandler_t _sigfunc[];
Saves and restores the general regs %g2-%g7, the %y register, and
all the FPU regs (including %fsr), around calling the user's handler. */
static void
DEFUN(trampoline, (sig, code, context, addr),
int sig AND int code AND struct sigcontext *context AND PTR addr)
trampoline (sig, code, context, addr)
int sig;
int code;
struct sigcontext *context;
void *addr;
{
int save[4];
@ -81,7 +82,7 @@ DEFUN(trampoline, (sig, code, context, addr),
/* XXX should save/restore FP regs */
/* Call the user's handler. */
(*((void EXFUN((*), (int sig, int code, struct sigcontext *context,
(*((void (*) __P ((int sig, int code, struct sigcontext *context,
PTR addr))) handlers[sig]))
(sig, code, context, addr);
@ -95,8 +96,10 @@ DEFUN(trampoline, (sig, code, context, addr),
#endif
int
DEFUN(__sigvec, (sig, vec, ovec),
int sig AND CONST struct sigvec *vec AND struct sigvec *ovec)
__sigvec (sig, vec, ovec)
int sig;
const struct sigvec *vec;
struct sigvec *ovec;
{
#ifndef mytramp
extern void _sigtramp (int);
@ -108,7 +111,7 @@ DEFUN(__sigvec, (sig, vec, ovec),
if (sig <= 0 || sig >= NSIG)
{
errno = EINVAL;
__set_errno (EINVAL);
return -1;
}

29
sysdeps/unix/bsd/sun/sparc/sigtramp.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1991, 1992, 1994 Free Software Foundation, Inc.
/* Copyright (C) 1991, 1992, 1994, 1996 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
@ -16,8 +16,6 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#ifndef __GNUC__
#error This file uses GNU C extensions; you must compile with GCC.
#endif
@ -52,8 +50,8 @@ Cambridge, MA 02139, USA. */
#include <errno.h>
/* Defined in __sigvec.S. */
extern int EXFUN(__raw_sigvec, (int sig, CONST struct sigvec *vec,
struct sigvec *ovec));
extern int __raw_sigvec __P ((int sig, CONST struct sigvec *vec,
struct sigvec *ovec));
/* User-specified signal handlers. */
#define mytramp 1
@ -70,7 +68,8 @@ extern __sighandler_t _sigfunc[];
Saves and restores the general regs %g2-%g7, the %y register, and
all the FPU regs (including %fsr), around calling the user's handler. */
static void
DEFUN(trampoline, (sig), int sig)
trampoline (sig)
int sig;
{
/* We use `double' and `long long int' so `std' (store doubleword) insns,
which might be faster than single-word stores, will be generated. */
@ -97,7 +96,7 @@ DEFUN(trampoline, (sig), int sig)
int code;
register struct sigcontext *context asm("%i0"); /* See end of fn. */
PTR addr;
void *addr;
int y;
double fpsave[16];
int fsr;
@ -147,8 +146,8 @@ DEFUN(trampoline, (sig), int sig)
glsave[2] = g6;
/* Call the user's handler. */
(*((void EXFUN((*), (int sig, int code, struct sigcontext *context,
PTR addr))) handlers[sig]))
(*((void (*) __P ((int sig, int code, struct sigcontext *context,
void *addr))) handlers[sig]))
(sig, code, context, addr);
/* Restore the Y register. */
@ -199,8 +198,10 @@ DEFUN(trampoline, (sig), int sig)
#endif
int
DEFUN(__sigvec, (sig, vec, ovec),
int sig AND CONST struct sigvec *vec AND struct sigvec *ovec)
__sigvec (sig, vec, ovec)
int sig;
const struct sigvec *vec;
struct sigvec *ovec;
{
#ifndef mytramp
extern void _sigtramp (int);
@ -212,11 +213,11 @@ DEFUN(__sigvec, (sig, vec, ovec),
if (sig <= 0 || sig >= NSIG)
{
errno = EINVAL;
__set_errno (EINVAL);
return -1;
}
mask = __sigblock(sigmask(sig));
mask = __sigblock (sigmask(sig));
ohandler = handlers[sig];
@ -240,7 +241,7 @@ DEFUN(__sigvec, (sig, vec, ovec),
if (ovec != NULL && ovec->sv_handler == trampoline)
ovec->sv_handler = ohandler;
(void) __sigsetmask(mask);
(void) __sigsetmask (mask);
return 0;
}

29
sysdeps/unix/bsd/sun/sunos4/speed.c
View File

@ -1,5 +1,5 @@
/* `struct termios' speed frobnication functions. SunOS 4 version.
Copyright (C) 1991, 1992, 1993 Free Software Foundation, Inc.
Copyright (C) 1991, 1992, 1993, 1996 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
@ -17,12 +17,11 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <stddef.h>
#include <errno.h>
#include <termios.h>
static CONST speed_t speeds[] =
static const speed_t speeds[] =
{
0,
50,
@ -45,28 +44,31 @@ static CONST speed_t speeds[] =
/* Return the output baud rate stored in *TERMIOS_P. */
speed_t
DEFUN(cfgetospeed, (termios_p), CONST struct termios *termios_p)
cfgetospeed (termios_p)
const struct termios *termios_p;
{
return termios_p->c_cflag & CBAUD;
}
/* Return the input baud rate stored in *TERMIOS_P. */
speed_t
DEFUN(cfgetispeed, (termios_p), CONST struct termios *termios_p)
cfgetispeed (termios_p)
const struct termios *termios_p;
{
return (termios_p->c_cflag & CIBAUD) >> IBSHIFT;
}
/* Set the output baud rate stored in *TERMIOS_P to SPEED. */
int
DEFUN(cfsetospeed, (termios_p, speed),
struct termios *termios_p AND speed_t speed)
cfsetospeed (termios_p, speed)
struct termios *termios_p;
speed_t speed;
{
register unsigned int i;
if (termios_p == NULL)
{
errno = EINVAL;
__set_errno (EINVAL);
return -1;
}
@ -82,20 +84,21 @@ DEFUN(cfsetospeed, (termios_p, speed),
return 0;
}
errno = EINVAL;
__set_errno (EINVAL);
return -1;
}
/* Set the input baud rate stored in *TERMIOS_P to SPEED. */
int
DEFUN(cfsetispeed, (termios_p, speed),
struct termios *termios_p AND speed_t speed)
cfsetispeed (termios_p, speed)
struct termios *termios_p;
speed_t speed;
{
register unsigned int i;
if (termios_p == NULL)
{
errno = EINVAL;
__set_errno (EINVAL);
return -1;
}
@ -108,6 +111,6 @@ DEFUN(cfsetispeed, (termios_p, speed),
return 0;
}
errno = EINVAL;
__set_errno (EINVAL);
return -1;
}

11
sysdeps/unix/bsd/sun/sunos4/tcsetattr.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1993 Free Software Foundation, Inc.
/* Copyright (C) 1993, 1996 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
@ -16,7 +16,6 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <errno.h>
#include <stddef.h>
#include <termios.h>
@ -24,8 +23,10 @@ Cambridge, MA 02139, USA. */
/* Set the state of FD to *TERMIOS_P. */
int
DEFUN(tcsetattr, (fd, optional_actions, termios_p),
int fd AND int optional_actions AND CONST struct termios *termios_p)
tcsetattr (fd, optional_actions, termios_p)
int fd;
int optional_actions;
const struct termios *termios_p;
{
unsigned long cmd;
@ -41,7 +42,7 @@ DEFUN(tcsetattr, (fd, optional_actions, termios_p),
cmd = TCSETSF;
break;
default:
errno = EINVAL;
__set_errno (EINVAL);
return -1;
}

3
sysdeps/unix/bsd/ultrix4/mips/start.S
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1993, 1995 Free Software Foundation, Inc.
/* Copyright (C) 1993, 1995, 1996 Free Software Foundation, Inc.
Contributed by Brendan Kehoe (brendan@zen.org).
The GNU C Library is free software; you can redistribute it and/or
@ -18,6 +18,7 @@ Cambridge, MA 02139, USA. */
#include <sysdep.h>
__errno:
.comm errno, 4
ENTRY(__start)

17
sysdeps/unix/bsd/ultrix4/sysconf.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1992, 1995 Free Software Foundation, Inc.
/* Copyright (C) 1992, 1995, 1996 Free Software Foundation, Inc.
Contributed by Ian Lance Taylor (ian@airs.com).
The GNU C Library is free software; you can redistribute it and/or
@ -20,20 +20,19 @@ Cambridge, MA 02139, USA. */
value for _SC_CHILD_MAX. Everything else is from <sys/param.h>,
which the default sysconf already knows how to handle. */
#include <ansidecl.h>
#include <unistd.h>
#include <errno.h>
/* This is an Ultrix header file. */
#include <sys/sysinfo.h>
extern int EXFUN(__getsysinfo, (unsigned int op, void *buffer,
size_t nbytes, int *start,
void *arg));
extern long int EXFUN(__default_sysconf, (int name));
extern int __getsysinfo __P ((unsigned int op, void *buffer,
size_t nbytes, int *start, void *arg));
extern long int __default_sysconf __P ((int name));
long int
DEFUN(__sysconf, (name), int name)
__sysconf (name)
int name;
{
if (name == _SC_CHILD_MAX)
{
@ -46,11 +45,11 @@ DEFUN(__sysconf, (name), int name)
if (__getsysinfo (GSI_MAX_UPROCS, &ret, sizeof (ret), &start,
(void *) 0) > 0)
{
errno = save;
__set_errno (save);
return ret;
}
errno = save;
__set_errno (save);
}
return __default_sysconf (name);

10
sysdeps/unix/sysv/irix4/getpriority.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1994 Free Software Foundation, Inc.
/* Copyright (C) 1994, 1996 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
@ -16,7 +16,6 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <errno.h>
#include <sys/resource.h>
#include <sys/sysmp.h>
@ -28,8 +27,9 @@ extern int __sysmp __P ((int, ...));
or user (as specified by WHO) is used. A lower priority number means higher
priority. Priorities range from PRIO_MIN to PRIO_MAX. */
int
DEFUN(getpriority, (which, who),
enum __priority_which which AND int who)
getpriority (which, who)
enum __priority_which which;
int who;
{
switch (which)
{
@ -41,6 +41,6 @@ DEFUN(getpriority, (which, who),
return __sysmp (MP_SCHED, MPTS_GTNICE_USER, who);
}
errno = EINVAL;
__set_errno (EINVAL);
return -1;
}

12
sysdeps/unix/sysv/irix4/setpriority.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1994 Free Software Foundation, Inc.
/* Copyright (C) 1994, 1996 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
@ -16,14 +16,15 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <errno.h>
#include <sys/resource.h>
#include <sys/sysmp.h>
int
DEFUN(setpriority, (which, who, prio),
enum __priority_which which AND int who AND int prio)
setpriority (which, who, prio)
enum __priority_which which;
int who;
int prio;
{
switch (which)
{
@ -35,7 +36,6 @@ DEFUN(setpriority, (which, who, prio),
return __sysmp (MP_SCHED, MPTS_RENICE_USER, who, prio);
}
errno = EINVAL;
__set_errno (EINVAL);
return -1;
}

5
sysdeps/unix/sysv/irix4/start.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc.
/* Copyright (C) 1991, 1992, 1995, 1996 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
@ -28,7 +28,8 @@ Cambridge, MA 02139, USA. */
/* The first piece of initialized data. */
int __data_start = 0;
VOLATILE int errno = 0;
VOLATILE int __errno = 0;
strong_alias (__errno, errno)
extern void EXFUN(__libc_init, (int argc, char **argv, char **envp));
extern int EXFUN(main, (int argc, char **argv, char **envp));

10
sysdeps/unix/sysv/linux/alpha/ioperm.c
View File

@ -326,7 +326,7 @@ init_iosys (void)
fprintf(stderr,
"ioperm.init_iosys(): Unable to determine system type.\n"
"\t(May need " PATH_ALPHA_SYSTYPE " symlink?)\n");
errno = ENODEV;
__set_errno (ENODEV);
return -1;
}
}
@ -349,7 +349,7 @@ init_iosys (void)
}
/* systype is not a know platform name... */
errno = EINVAL;
__set_errno (EINVAL);
return -1;
}
@ -366,7 +366,7 @@ _ioperm (unsigned long from, unsigned long num, int turn_on)
/* this test isn't as silly as it may look like; consider overflows! */
if (from >= MAX_PORT || from + num > MAX_PORT)
{
errno = EINVAL;
__set_errno (EINVAL);
return -1;
}
@ -391,7 +391,7 @@ _ioperm (unsigned long from, unsigned long num, int turn_on)
case IOSYS_APECS: base = APECS_IO_BASE; break;
case IOSYS_CIA: base = CIA_IO_BASE; break;
default:
errno = ENODEV;
__set_errno (ENODEV);
return -1;
}
addr = port_to_cpu_addr (from, io.sys, 1);
@ -425,7 +425,7 @@ _iopl (unsigned int level)
{
if (level > 3)
{
errno = EINVAL;
__set_errno (EINVAL);
return -1;
}
if (level)

3
sysdeps/unix/sysv/linux/m68k/brk.c
View File

@ -42,11 +42,10 @@ __brk (void *addr)
if (newbrk < addr)
{
errno = ENOMEM;
__set_errno (ENOMEM);
return -1;
}
return 0;
}
weak_alias (__brk, brk)

16
sysdeps/unix/sysv/linux/m68k/sysdep.S
View File

@ -16,6 +16,8 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <sysdep.h>
/* Because the Linux version is in fact m68k/ELF and the start.? file
for this system (sysdeps/m68k/elf/start.S) is also used by The Hurd
and therefore this files must not contain the definition of the
@ -31,6 +33,9 @@ errno: .space 4
.globl _errno
.type _errno,@object
_errno = errno /* This name is expected by hj libc.so.5 startup code. */
.globl __errno
.type __errno,@object
__errno = errno /* This name is expected by the MT code. */
.text
/* The following code is only used in the shared library when we
@ -39,14 +44,9 @@ _errno = errno /* This name is expected by hj libc.so.5 startup code. */
#ifndef PIC
#include <sysdep.h>
#define _ERRNO_H
#include <errnos.h>
/* The syscall stubs jump here when they detect an error. */
.globl __syscall_error
__syscall_error:
ENTRY(__syscall_error)
neg.l %d0
move.l %d0, errno
#ifdef _LIBC_REENTRANT
@ -62,9 +62,7 @@ __syscall_error:
.size __syscall_error, . - __syscall_error
#endif /* PIC */
.globl __errno_location
.type __errno_location, @function
__errno_location:
ERRNO(__errno_location)
#ifdef PIC
move.l (%pc, errno@GOTPC), %a0
#else

2
sysdeps/unix/sysv/linux/m68k/sysdep.h
View File

@ -86,7 +86,7 @@ syscall_error: \
neg.l %d0; \
move.l %d0, (%a0); \
move.l %d0, -(%sp); \
jbsr __errno_location@PLTPC \
jbsr __errno_location@PLTPC; \
move.l (%sp)+, (%a0); \
move.l POUND -1, %d0; \
/* Copy return value to %a0 for syscalls that are declared to return \

11
sysdeps/unix/sysv/sysv4/sigaction.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1994, 1995 Free Software Foundation, Inc.
/* Copyright (C) 1994, 1995, 1996 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
@ -16,7 +16,6 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <errno.h>
#include <signal.h>
#include <stddef.h>
@ -38,15 +37,17 @@ trampoline (int sig, int code, struct sigcontext *context)
/* If ACT is not NULL, change the action for SIG to *ACT.
If OACT is not NULL, put the old action for SIG in *OACT. */
int
DEFUN(__sigaction, (sig, act, oact),
int sig AND CONST struct sigaction *act AND struct sigaction *oact)
__sigaction (sig, act, oact)
int sig;
const struct sigaction *act;
struct sigaction *oact;
{
struct sigaction myact;
__sighandler_t ohandler;
if (sig <= 0 || sig >= NSIG)
{
errno = EINVAL;
__set_errno (EINVAL);
return -1;
}

8
sysdeps/unix/sysv/sysv4/sysconf.c
View File

@ -16,7 +16,6 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <errno.h>
#include <limits.h>
#include <unistd.h>
@ -24,16 +23,17 @@ Cambridge, MA 02139, USA. */
#include <time.h>
#include <sysconfig.h>
extern int EXFUN(__sysconfig, (int));
extern int __sysconfig __P ((int));
/* Get the value of the system variable NAME. */
long int
DEFUN(__sysconf, (name), int name)
__sysconf (name)
int name;
{
switch (name)
{
default:
errno = EINVAL;
__set_errno (EINVAL);
return -1;
case _SC_ARG_MAX:

9
sysdeps/unix/sysv/sysv4/waitpid.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc.
/* Copyright (C) 1993, 1994, 1995, 1996 Free Software Foundation, Inc.
Contributed by Brendan Kehoe (brendan@zen.org).
The GNU C Library is free software; you can redistribute it and/or
@ -16,7 +16,6 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <errno.h>
#include <sys/wait.h>
#include <sys/types.h>
@ -53,8 +52,7 @@ extern int __waitid __P ((__idtype_t idtype, __pid_t id,
return status for stopped children; otherwise don't. */
__pid_t
DEFUN(__waitpid, (pid, stat_loc, options),
__pid_t pid AND int *stat_loc AND int options)
__libc_waitpid (__pid_t pid, int *stat_loc, int options)
{
__idtype_t idtype;
__pid_t tmp_pid = pid;
@ -117,4 +115,5 @@ DEFUN(__waitpid, (pid, stat_loc, options),
return infop.__pid;
}
weak_alias (__waitpid, waitpid)
weak_alias (__libc_waitpid, __waitpid)
weak_alias (__libc_waitpid, waitpid)