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author | Paul Eggert <eggert@cs.ucla.edu> | 2023-05-14 18:51:22 -0700 |
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committer | Paul Eggert <eggert@cs.ucla.edu> | 2023-05-14 19:28:09 -0700 |
commit | b77d357ea356134fbc159797b34498b7a0006dc9 (patch) | |
tree | 1a1d03db84c1b2aac7f6e8dafcdc3e952192c854 /lib/pselect.c | |
parent | e7dc30c1d58c602ccc4b7b9c98c0ea07f5631675 (diff) | |
download | emacs-b77d357ea356134fbc159797b34498b7a0006dc9.tar.gz |
Update from Gnulib by running admin/merge-gnulib
* lib/dirent-private.h, m4/codeset.m4, m4/locale-fr.m4, m4/musl.m4:
New files, from Gnulib.
Diffstat (limited to 'lib/pselect.c')
-rw-r--r-- | lib/pselect.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/pselect.c b/lib/pselect.c index f5d21e1048a..52d38378783 100644 --- a/lib/pselect.c +++ b/lib/pselect.c @@ -45,6 +45,12 @@ pselect (int nfds, fd_set *restrict rfds, sigset_t origmask; struct timeval tv, *tvp; + if (nfds < 0 || nfds > FD_SETSIZE) + { + errno = EINVAL; + return -1; + } + if (timeout) { if (! (0 <= timeout->tv_nsec && timeout->tv_nsec < 1000000000)) |