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suckless unix tools
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commit e03a57df92f92a4388f7b78bcf3ce4bb46f39e66
parent a8a9b3bae9b021c328db27f426dcaf90e01ca030
Author: Michael Forney <mforney@mforney.org>
Date:   Tue Dec  6 02:17:01 -0800

cp: Check result of utimensat

POSIX says that if duplicating the modification/access times fails, then
an error should be written to stderr.

Diffstat:
libutil/cp.c | 6++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/libutil/cp.c b/libutil/cp.c @@ -156,8 +156,10 @@ cp(const char *s1, const char *s2, int depth) if (!S_ISLNK(st.st_mode)) { times[0] = st.st_atim; times[1] = st.st_mtim; - utimensat(AT_FDCWD, s2, times, 0); - + if (utimensat(AT_FDCWD, s2, times, 0) < 0) { + weprintf("utimensat %s:", s2); + cp_status = 1; + } if (chown(s2, st.st_uid, st.st_gid) < 0) { weprintf("chown %s:", s2); cp_status = 1;