diff options
| author | dj <dj@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-09-26 18:16:17 +0000 |
|---|---|---|
| committer | dj <dj@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-09-26 18:16:17 +0000 |
| commit | 614a23c65d9eabed00a5fe30a4d0fa138b6aa5e9 (patch) | |
| tree | 3731ea290c206f61394a41a0ef3959828587369f /libiberty/bcmp.c | |
| parent | 06c92cbc412348d781face036e144c36d0f73fc5 (diff) | |
| download | gcc-614a23c65d9eabed00a5fe30a4d0fa138b6aa5e9.tar.gz | |
* 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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@45828 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libiberty/bcmp.c')
| -rw-r--r-- | libiberty/bcmp.c | 27 |
1 files changed, 7 insertions, 20 deletions
diff --git a/libiberty/bcmp.c b/libiberty/bcmp.c index 11e4417db15..71bb7ae8ffd 100644 --- a/libiberty/bcmp.c +++ b/libiberty/bcmp.c @@ -3,28 +3,15 @@ /* -NAME +@deftypefn Supplemental int bcmp (char *@var{x}, char *@var{y}, int @var{count}) - bcmp -- compare two memory regions +Compares the first @var{count} bytes of two areas of memory. Returns +zero if they are the same, non-zero otherwise. Returns zero if +@var{count} is zero. A non-zero result only indicates a difference, +it does not indicate any sorting order (say, by having a positive +result mean @var{x} sorts before @var{y}). -SYNOPSIS - - int bcmp (char *from, char *to, int count) - -DESCRIPTION - - Compare two memory regions and return zero if they are identical, - non-zero otherwise. If count is zero, return zero. - -NOTES - - No guarantee is made about the non-zero returned value. In - particular, the results may be signficantly different than - strcmp(), where the return value is guaranteed to be less than, - equal to, or greater than zero, according to lexicographical - sorting of the compared regions. - -BUGS +@end deftypefn */ |