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| author | DJ Delorie <dj@redhat.com> | 2001-09-26 14:16:17 -0400 |
|---|---|---|
| committer | DJ Delorie <dj@gcc.gnu.org> | 2001-09-26 14:16:17 -0400 |
| commit | aaa5f039eb95c50ee9dfb8b810f5b1d607cabeee (patch) | |
| tree | 3731ea290c206f61394a41a0ef3959828587369f /libiberty/memchr.c | |
| parent | b8af0ca5c72a8663b3ea7b0d706cb7055d827aed (diff) | |
| download | gcc-aaa5f039eb95c50ee9dfb8b810f5b1d607cabeee.zip gcc-aaa5f039eb95c50ee9dfb8b810f5b1d607cabeee.tar.gz gcc-aaa5f039eb95c50ee9dfb8b810f5b1d607cabeee.tar.bz2 | |
configure.in (MAKEINFO, PERL): Detect these.
* configure.in (MAKEINFO, PERL): Detect these.
(--enable-maintainer-mode): Add.
* configure: Regenerate.
* Makefile.in (MAKEINFO, PERL): Define.
(libiberty.info, libiberty.dvi, libiberty.html): New.
(CFILES): Add bsearch.c.
(CONFIGURED_OFILES): New, list of objects configure might add.
(maint-missing, maint-buildall): New, for maintainers only.
(clean, mostlyclean): Add info/dvi/html files.
* libiberty.texi, copying-lib.texi, obstacks.texi, functions.texi: New.
* gather-docs: New, for maintainers.
* maint-tool: New, for maintainers.
* alloca.c, atexit.c, basename.c, bcmp.c, bcopy.c, bsearch.c,
bzero.c, calloc.c, clock.c, configure.in, configure, getcwd.c,
getpagesize.c, getpwd.c, index.c, memchr.c, memcmp.c, memcpy.c,
memmove.c, memset.c, putenv.c, rename.c, rindex.c, setenv.c,
sigsetmask.c, strcasecmp.c, strchr.c, strdup.c, strerror.c,
strncasecmp.c, strncmp.c, strrchr.c, strstr.c, strtod.c, strtol.c,
tmpnam.c, vfork.c, vprintf.c, waitpid.c, xatexit.c, xexit.c,
xmalloc.c, xmemdup.c, xstrdup.c, xstrerror.c: Add or update
documentation.
Co-Authored-By: Phil Edwards <pedwards@disaster.jaj.com>
From-SVN: r45828
Diffstat (limited to 'libiberty/memchr.c')
| -rw-r--r-- | libiberty/memchr.c | 39 |
1 files changed, 9 insertions, 30 deletions
diff --git a/libiberty/memchr.c b/libiberty/memchr.c index 89aa98f..f053be7 100644 --- a/libiberty/memchr.c +++ b/libiberty/memchr.c @@ -1,37 +1,16 @@ /* -FUNCTION - <<memchr>>---find character in memory -INDEX - memchr +@deftypefn Supplemental void* memchr (const void *@var{s}, int @var{c}, size_t @var{n}) -ANSI_SYNOPSIS - #include <string.h> - void *memchr(const void *<[src]>, int <[c]>, size_t <[length]>); +This function searches memory starting at @code{*}@var{src} for the +character @var{c}. The search only ends with the first occurrence of +@var{c}, or after @var{length} characters; in particular, a null +character does not terminate the search. If the character @var{c} is +found within @var{length} characters of @code{*}@var{src}, a pointer +to the character is returned. If @var{c} is not found, then NULL is +returned. -TRAD_SYNOPSIS - #include <string.h> - void *memchr(<[src]>, <[c]>, <[length]>) - void *<[src]>; - void *<[c]>; - size_t <[length]>; - -DESCRIPTION - This function searches memory starting at <<*<[src]>>> for the - character <[c]>. The search only ends with the first - occurrence of <[c]>, or after <[length]> characters; in - particular, <<NULL>> does not terminate the search. - -RETURNS - If the character <[c]> is found within <[length]> characters - of <<*<[src]>>>, a pointer to the character is returned. If - <[c]> is not found, then <<NULL>> is returned. - -PORTABILITY -<<memchr>> requires no supporting OS subroutines. - -QUICKREF - memchr ansi pure +@end deftypefn */ |