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| author | Laurent Bercot <ska-skaware@skarnet.org> | 2017-07-16 11:19:51 +0000 |
|---|---|---|
| committer | Laurent Bercot <ska-skaware@skarnet.org> | 2017-07-16 11:19:51 +0000 |
| commit | 16013c560e189bd0c4fb58e038c0f449542dba7a (patch) | |
| tree | b9d2777f2e5a8108b684839f04310ffd0de82179 /src/libstddjb/fd_close.c | |
| parent | 538fd727337959b1d7b8449a578a31fd9a9c62b4 (diff) | |
| download | skalibs-16013c560e189bd0c4fb58e038c0f449542dba7a.tar.xz | |
Add egidingroups sysdeps, change fd_close() to void and saving errno, propagate changes
Diffstat (limited to 'src/libstddjb/fd_close.c')
| -rw-r--r-- | src/libstddjb/fd_close.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/src/libstddjb/fd_close.c b/src/libstddjb/fd_close.c index cb52d4f..a3c7880 100644 --- a/src/libstddjb/fd_close.c +++ b/src/libstddjb/fd_close.c @@ -4,12 +4,9 @@ #include <errno.h> #include <skalibs/djbunix.h> -int fd_close (int fd) +void fd_close (int fd) { - for (;;) - { - if (!close(fd) || errno == EINPROGRESS) break ; - if (errno != EINTR) return -1 ; - } - return 0 ; + int e = errno ; + while (close(fd) < 0 && errno == EINTR) ; + errno = e ; } |