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| author | DJ Delorie <dj@redhat.com> | 2001-10-15 22:50:13 -0400 |
|---|---|---|
| committer | DJ Delorie <dj@gcc.gnu.org> | 2001-10-15 22:50:13 -0400 |
| commit | aac04c15d761628889f138b16219bce27f25bbb2 (patch) | |
| tree | 58903ff3e4335306b7c9f5c24e8baf3b9a9922a8 /libiberty/ffs.c | |
| parent | 2d4368e6cd739fadc7e3cc1111f30f2941e8a8a3 (diff) | |
| download | gcc-aac04c15d761628889f138b16219bce27f25bbb2.tar.gz | |
Makefile.in (TEXIFILES): Add fnmatch.txh.
* Makefile.in (TEXIFILES): Add fnmatch.txh.
(maint-undoc): New.
maint-tool: Add "undoc" tool.
* alloca.c, argv.c, asprintf.c, choose-temp.c, concat.c,
fdmatch.c, ffs.c, getruntime.c, insque.c, lbasename.c,
make-temp-file.c, mkstemps.c, pexecute.c, random.c, spaces.c,
strerror.s, strsignal.c, strtol.c, vasprintf.c: Add or update
documentation.
* fnmatch.txh: New.
* functions.texi: Regenerate.
From-SVN: r46274
Diffstat (limited to 'libiberty/ffs.c')
| -rw-r--r-- | libiberty/ffs.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/libiberty/ffs.c b/libiberty/ffs.c index 8ffb03e7c5e..4a92c828a81 100644 --- a/libiberty/ffs.c +++ b/libiberty/ffs.c @@ -1,14 +1,12 @@ /* ffs -- Find the first bit set in the parameter -NAME - ffs -- Find the first bit set in the parameter +@deftypefn Supplemental int ffs (int @var{valu}) -SYNOPSIS - int ffs (int valu) +Find the first (least significant) bit set in @var{valu}. Bits are +numbered from right to left, starting with bit 1 (corresponding to the +value 1). If @var{valu} is zero, zero is returned. -DESCRIPTION - Find the first bit set in the parameter. Bits are numbered from - right to left, starting with bit 1. +@end deftypefn */ |