diff options
| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2013-03-28 09:24:15 -0400 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2013-03-29 10:12:41 -0400 |
| commit | 8333c77edf8fd1654cd96f3f6ee0f078dd64b58b (patch) | |
| tree | 135da27f10763e512868c34155891864877f6622 /src/libsystemd-daemon/sd-daemon.c | |
| parent | 0db809489fd88a320ae1023ffe36a9965e9a91b2 (diff) | |
Always use errno > 0 to help gcc
gcc thinks that errno might be negative, and functions could return
something positive on error (-errno). Should not matter in practice,
but makes an -O4 build much quieter.
Diffstat (limited to 'src/libsystemd-daemon/sd-daemon.c')
| -rw-r--r-- | src/libsystemd-daemon/sd-daemon.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/libsystemd-daemon/sd-daemon.c b/src/libsystemd-daemon/sd-daemon.c index 79d8ca3709..b1ff43132a 100644 --- a/src/libsystemd-daemon/sd-daemon.c +++ b/src/libsystemd-daemon/sd-daemon.c @@ -84,7 +84,7 @@ _sd_export_ int sd_listen_fds(int unset_environment) { errno = 0; l = strtoul(e, &p, 10); - if (errno != 0) { + if (errno > 0) { r = -errno; goto finish; } @@ -109,7 +109,7 @@ _sd_export_ int sd_listen_fds(int unset_environment) { errno = 0; l = strtoul(e, &p, 10); - if (errno != 0) { + if (errno > 0) { r = -errno; goto finish; } |