diff options
| author | Lennart Poettering <lennart@poettering.net> | 2013-04-02 16:31:55 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2013-04-02 17:47:59 +0200 |
| commit | 5c0aa72a4999bdcf03fe93ed5c8213c2b4c681f0 (patch) | |
| tree | 470f285684f6b3e79f9ff8c561deaa07a166cb07 /src/shared/util.c | |
| parent | 2875e22b65452896d5569eecb3a08265dd658173 (diff) | |
util: add a bit of syntactic sugar for saving/restoring errno
Diffstat (limited to 'src/shared/util.c')
| -rw-r--r-- | src/shared/util.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/src/shared/util.c b/src/shared/util.c index 46c20bec9c..b69e7e882a 100644 --- a/src/shared/util.c +++ b/src/shared/util.c @@ -207,14 +207,12 @@ int close_nointr(int fd) { } void close_nointr_nofail(int fd) { - int saved_errno = errno; + PROTECT_ERRNO; /* like close_nointr() but cannot fail, and guarantees errno * is unchanged */ assert_se(close_nointr(fd) == 0); - - errno = saved_errno; } void close_many(const int fds[], unsigned n_fd) { |