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merge from gcc
This commit is contained in:
DJ Delorie
parent
58aecb61a1
commit
f13c9beaa3
@ -1,3 +1,9 @@
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2005-05-15 Eli Zaretskii <eliz@gnu.org>
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* pexecute.txh: Enclose multi-word data types in @deftypefn in
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braces. Minor wording fixes. Use --- for em-dash. Use
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@enumerate in enumerated lists.
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2005-05-11 Eli Zaretskii <eliz@gnu.org>
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* pex-djgpp.c: Include string.h, fcntl.h, unistd.h, and
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@ -47,7 +53,7 @@
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2005-04-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
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* fopen_unlocked.c (unlock_std_streams): New.
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* functions.texi: Regenerate.
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2005-04-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
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@ -66,19 +72,19 @@
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* lbasename.c: Likewise.
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* spaces.c: Likewise.
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* xatexit.c:Likewise.
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* configure.ac: Do check declarations for basename, ffs, asprintf
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* configure.ac: Do check declarations for basename, ffs, asprintf
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and vasprintf for real.
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* configure: Regenerate.
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2005-04-13 Gabriel Dos Reis <gdr@integrable-solutions.net>
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* argv.c (dupargv): Allocate space of argv[argc], not
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* argv.c (dupargv): Allocate space of argv[argc], not
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sizeof(char *) of that amount. Cast result to char *.
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2005-04-12 Gabriel Dos Reis <gdr@integrable-solutions.net>
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* regex.c (wcs_re_match_2_internal, byte_re_match_2_internal):
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Replace not with negate.
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Replace not with negate.
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2005-04-12 Gabriel Dos Reis <gdr@integrable-solutions.net>
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@ -152,7 +158,7 @@
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* configure: Rebuild.
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2005-03-28 Mark Kettenis <kettenis@gnu.org>
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* unlink-if-ordinary.c: Include <sys/types.h>.
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2005-03-27 Gabriel Dos Reis <gdr@integrable-solutions.net>
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@ -160,19 +166,19 @@
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Convert libiberty to use ISO C prototype style 7/n.
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* regex.c (PARAMS): Remove definition.
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(PREFIX): Unconditionaly define using ISO C ## operator.
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(init_syntax_once, extract_number, extract_number_and_incr,
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(init_syntax_once, extract_number, extract_number_and_incr,
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print_fastmap, print_partial_compiled_pattern,
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print_compiled_pattern, print_double_string, printchar,
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print_compiled_pattern, print_double_string, printchar,
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convert_mbs_to_wcs, re_set_syntax, regex_grow_registers,
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regex_compile, store_op1, store_op2, insert_op1, insert_op2,
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at_begline_loc_p, at_endline_p, group_in_compile_stack,
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insert_space, wcs_compile_range, byte_compile_range,
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truncate_wchar, re_compile_fastmap, re_compile_fastmap,
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re_set_registers, re_search, re_search_2, re_search_3, re_match,
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at_begline_loc_p, at_endline_p, group_in_compile_stack,
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insert_space, wcs_compile_range, byte_compile_range,
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truncate_wchar, re_compile_fastmap, re_compile_fastmap,
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re_set_registers, re_search, re_search_2, re_search_3, re_match,
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re_match_2, count_mbs_length, wcs_re_match_2_internal,
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byte_re_match_2_internal, group_match_null_string_p,
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alt_match_null_string_p, common_op_match_null_string_p,
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bcmp_translate, re_compile_pattern, re_comp, re_exec, regcomp,
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bcmp_translate, re_compile_pattern, re_comp, re_exec, regcomp,
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regexec, regerror, regfree): Use ISO C prototype style.
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* partition.c: (elem_compare): Likewise.
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* cp-demangle.c (print_usage): Likewise.
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@ -181,21 +187,21 @@
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Convert libiberty to use ISO C prototype style 5/n.
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* random.c (srandom, initstate, setstate, random): Use ISO C
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prototypes.
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prototypes.
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* putenv.c (putenv): Likewise.
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* physmem.c (physmem_available, physmem_total, main): Likewise.
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* pex-win32.c (fix_argv, pexecute, pwait): Likewise.
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* pex-unix.c (pexecute, pwait): Likewise.
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* pex-msdos.c (pexecute, pwait): Likewise.
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* pex-djgpp.c (pexecute, pwait): Likewise.
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* partition.c (partition_new, partition_delete, partition_union)
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* partition.c (partition_new, partition_delete, partition_union)
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(elem_compare, partition_print): Likewise.
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* obstack.c (_obstack_begin, _obstack_begin_1, _obstack_newchunk,
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_obstack_allocated_p, _obstack_free, obstack_free,
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* obstack.c (_obstack_begin, _obstack_begin_1, _obstack_newchunk,
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_obstack_allocated_p, _obstack_free, obstack_free,
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_obstack_memory_used, print_and_abort, obstack_next_free,
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obstack_object_size, obstack_base): Likewise. Remove codes
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predicated on !defined(__STDC__).
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* objalloc.c (objalloc_create, _objalloc_alloc, objalloc_free,
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* objalloc.c (objalloc_create, _objalloc_alloc, objalloc_free,
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objalloc_free_block): Use ISO C prototypes.
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* mkstemps.c (mkstemps): Likewise.
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* memset.c (memset): Likewise.
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@ -205,16 +211,16 @@
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* setenv.c (setenv, unsetenv): Likewise.
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* sigsetmask.c (sigsetmask): Likewise.
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* snprintf.c (snprintf): Likewise.
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* sort.c (sort_pointers, xmalloc): Likewise.
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* sort.c (sort_pointers, xmalloc): Likewise.
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* spaces.c (spaces): Likewise.
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* splay-tree.c (splay_tree_delete_helper,
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splay_tree_splay_helper, splay_tree_splay,
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* splay-tree.c (splay_tree_delete_helper,
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splay_tree_splay_helper, splay_tree_splay,
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splay_tree_foreach_helper, splay_tree_xmalloc_allocate,
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splay_tree_new, splay_tree_xmalloc_allocate,
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splay_tree_new, splay_tree_xmalloc_allocate,
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splay_tree_new_with_allocator, splay_tree_delete,
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splay_tree_insert, splay_tree_remove, splay_tree_lookup,
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splay_tree_max, splay_tree_min, splay_tree_predecessor,
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splay_tree_successor, splay_tree_foreach,
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splay_tree_insert, splay_tree_remove, splay_tree_lookup,
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splay_tree_max, splay_tree_min, splay_tree_predecessor,
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splay_tree_successor, splay_tree_foreach,
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splay_tree_compare_ints, splay_tree_compare_pointers): Likewise.
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* stpcpy.c (stpcpy): Likewise.
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* stpncpy.c (stpncpy): Likewise.
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@ -225,19 +231,19 @@
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2005-03-27 Gabriel Dos Reis <gdr@integrable-solutions.net>
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Convert libiberty to use ISO C prototype style 6/n.
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* strerror.c (init_error_tables, errno_max, strerror, strerrno,
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* strerror.c (init_error_tables, errno_max, strerror, strerrno,
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strtoerrno, main): Use ISO C prototype style.
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* strncasecmp.c (strncasecmp): Likewise.
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* strncmp.c (strncmp): Likewise.
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* strndup.c (strndup): Likewise.
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* strrchr.c (strrchr): Likewise.
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* strsignal.c (init_signal_tables, signo_max, strsignal,
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* strsignal.c (init_signal_tables, signo_max, strsignal,
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strsigno, strtosigno, psignal, main): Likewise.
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* strstr.c (strstr): Likewise.
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* strtod.c (strtod, atof): Likewise.
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* strtol.c (strtol): Likewise.
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* strtoul.c (strtoul): Likewise.
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* ternary.c (ternary_insert, ternary_cleanup, ternary_search,
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* ternary.c (ternary_insert, ternary_cleanup, ternary_search,
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ternary_recursivesearch): Likewise.
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* tmpnam.c (tmpnam): Likewise.
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* unlink-if-ordinary.c (unlink_if_ordinary): Likewise.
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@ -250,7 +256,7 @@
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* waitpid.c (waitpid): Likewise.
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* xatexit.c (xatexit, xatexit_cleanup): Likewise.
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* xexit.c (xexit): Likewise.
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* xmalloc.c (xmalloc_set_program_name, xmalloc_failed, xmalloc,
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* xmalloc.c (xmalloc_set_program_name, xmalloc_failed, xmalloc,
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xcalloc, xrealloc): Likewise.
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* xmemdup.c (xmemdup): Likewise.
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* xstrdup.c (xstrdup): Likewise.
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@ -36,7 +36,7 @@ multi-threaded locking. Otherwise do nothing.
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@end deftypefn
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@deftypefn Extension FILE * fopen_unlocked (const char *@var{path}, const char * @var{mode})
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@deftypefn Extension {FILE *} fopen_unlocked (const char *@var{path}, const char * @var{mode})
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Opens and returns a @code{FILE} pointer via @code{fopen}. If the
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operating system supports it, ensure that the stream is setup to avoid
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@ -45,7 +45,7 @@ unchanged.
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@end deftypefn
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@deftypefn Extension FILE * fdopen_unlocked (int @var{fildes}, const char * @var{mode})
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@deftypefn Extension {FILE *} fdopen_unlocked (int @var{fildes}, const char * @var{mode})
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Opens and returns a @code{FILE} pointer via @code{fdopen}. If the
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operating system supports it, ensure that the stream is setup to avoid
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@ -54,7 +54,7 @@ unchanged.
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@end deftypefn
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@deftypefn Extension FILE * freopen_unlocked (const char * @var{path}, const char * @var{mode}, FILE * @var{stream})
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@deftypefn Extension {FILE *} freopen_unlocked (const char * @var{path}, const char * @var{mode}, FILE * @var{stream})
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Opens and returns a @code{FILE} pointer via @code{freopen}. If the
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operating system supports it, ensure that the stream is setup to avoid
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@ -1,4 +1,4 @@
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@deftypefn Extension struct pex_obj *pex_init (int @var{flags}, const char *@var{pname}, const char *@var{tempbase})
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@deftypefn Extension {struct pex_obj *} pex_init (int @var{flags}, const char *@var{pname}, const char *@var{tempbase})
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Prepare to execute one or more programs, with standard output of each
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program fed to standard input of the next. This is a system
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@ -29,7 +29,7 @@ temporary files; it may be @code{NULL} to use a randomly chosen name.
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@end deftypefn
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@deftypefn Extension const char *pex_run (struct pex_obj *@var{obj}, int @var{flags}, const char *@var{executable}, char * const *@var{argv}, const char *@var{outname}, const char *@var{errname}, int *@var{err})
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@deftypefn Extension {const char *} pex_run (struct pex_obj *@var{obj}, int @var{flags}, const char *@var{executable}, char * const *@var{argv}, const char *@var{outname}, const char *@var{errname}, int *@var{err})
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Execute one program in a pipeline. On success this returns
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@code{NULL}. On failure it returns an error message, a statically
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@ -46,8 +46,8 @@ allocated string.
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This must be set on the last program in the pipeline. In particular,
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it should be set when executing a single program. The standard output
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of the program will be sent to @var{outname}, or, if @var{outname} is
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@code{NULL}, to the standard output of the calling program. This
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should not be set if you want to call @code{pex_read_output}
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@code{NULL}, to the standard output of the calling program. Do @emph{not}
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set this bit if you want to call @code{pex_read_output}
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(described below). After a call to @code{pex_run} with this bit set,
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@var{pex_run} may no longer be called with the same @var{obj}.
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@ -71,7 +71,7 @@ Send the program's standard error to standard output, if possible.
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The standard input (output) of the program should be read (written) in
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binary mode rather than text mode. These flags are ignored on systems
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which do not distinguish binary mode and text mode, such as Unix. For
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proper behavior these flags should match appropriately--a call to
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proper behavior these flags should match appropriately---a call to
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@code{pex_run} using @code{PEX_BINARY_OUTPUT} should be followed by a
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call using @code{PEX_BINARY_INPUT}.
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@end table
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@ -81,11 +81,20 @@ arguments to pass to the program; normally @code{@var{argv}[0]} will
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be a copy of @var{executable}.
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@var{outname} is used to set the name of the file to use for standard
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output. There are two cases in which no output file will be used: 1)
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output. There are two cases in which no output file will be used:
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@enumerate
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@item
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if @code{PEX_LAST} is not set in @var{flags}, and @code{PEX_USE_PIPES}
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was set in the call to @code{pex_init}, and the system supports pipes;
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2) if @code{PEX_LAST} is set in @var{flags}, and @var{outname} is
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@code{NULL}. Otherwise the code will use a file to hold standard
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was set in the call to @code{pex_init}, and the system supports pipes
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@item
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if @code{PEX_LAST} is set in @var{flags}, and @var{outname} is
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@code{NULL}
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@end enumerate
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@noindent
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Otherwise the code will use a file to hold standard
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output. If @code{PEX_LAST} is not set, this file is considered to be
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a temporary file, and it will be removed when no longer needed, unless
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@code{PEX_SAVE_TEMPS} was set in the call to @code{pex_init}.
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@ -93,22 +102,26 @@ a temporary file, and it will be removed when no longer needed, unless
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There are two cases to consider when setting the name of the file to
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hold standard output.
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First case: @code{PEX_SUFFIX} is set in @var{flags}. In this case
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@enumerate
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@item
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@code{PEX_SUFFIX} is set in @var{flags}. In this case
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@var{outname} may not be @code{NULL}. If the @var{tempbase} parameter
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to @code{pex_init} was not @code{NULL}, then the output file name is
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the concatenation of @var{tempbase} and @var{outname}. If
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@var{tempbase} was @code{NULL}, then the output file name is a random
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file name ending in @var{outname}.
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Second case: @code{PEX_SUFFIX} was not set in @var{flags}. In this
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@item
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@code{PEX_SUFFIX} was not set in @var{flags}. In this
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case, if @var{outname} is not @code{NULL}, it is used as the output
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file name. If @var{outname} is @code{NULL}, and @var{tempbase} was
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not NULL, the output file name is randomly chosen using
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@var{tempbase}. Otherwise the output file name is chosen completely
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at random.
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@end enumerate
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@var{errname} is the file name to use for standard error output. If
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it is @code{NULL}, standard error is the same as the caller.
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it is @code{NULL}, standard error is the same as the caller's.
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Otherwise, standard error is written to the named file.
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On an error return, the code sets @code{*@var{err}} to an @code{errno}
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@ -116,7 +129,7 @@ value, or to 0 if there is no relevant @code{errno}.
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@end deftypefn
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@deftypefn Extension FILE * pex_read_output (struct pex_obj *@var{obj}, int @var{binary})
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@deftypefn Extension {FILE *} pex_read_output (struct pex_obj *@var{obj}, int @var{binary})
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Returns a @code{FILE} pointer which may be used to read the standard
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output of the last program in the pipeline. When this is used,
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@ -145,7 +158,8 @@ results will be placed into @var{vector}. The results are in the
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order of the calls to @code{pex_run}. Returns 0 on error, 1 on
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success.
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@code{struct pex_time} has the following fields: @code{user_seconds},
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@code{struct pex_time} has the following fields of the type
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@code{unsigned long}: @code{user_seconds},
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@code{user_microseconds}, @code{system_seconds},
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@code{system_microseconds}. On systems which do not support reporting
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process times, all the fields will be set to @code{0}.
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@ -158,14 +172,14 @@ Clean up and free all data associated with @var{obj}.
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@end deftypefn
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@deftypefn Extension const char *pex_one (int @var{flags}, const char *@var{executable}, char * const *@var{argv}, const char *@var{pname}, const char *@var{outname}, const char *@var{errname}, int *@var{status}, int *@var{err})
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@deftypefn Extension {const char *} pex_one (int @var{flags}, const char *@var{executable}, char * const *@var{argv}, const char *@var{pname}, const char *@var{outname}, const char *@var{errname}, int *@var{status}, int *@var{err})
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An interface to @code{pex_init} to permit the easy execution of a
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An interface to permit the easy execution of a
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single program. The return value and most of the parameters are as
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for a call to @code{pex_run}. @var{flags} is restricted to a
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combination of @code{PEX_SEARCH}, @code{PEX_STDERR_TO_STDOUT}, and
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@code{PEX_BINARY_OUTPUT}. @var{outname} is interpreted as if
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@code{PEX_LAST} were set. On a successful return, *@var{status} will
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@code{PEX_LAST} were set. On a successful return, @code{*@var{status}} will
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be set to the exit status of the program.
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@end deftypefn
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