diff options
| author | Lennart Poettering <lennart@poettering.net> | 2014-08-15 18:01:52 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2014-08-15 18:06:07 +0200 |
| commit | 56d96fc00cd009e92e611c11f15c1bfb1b1eb9e8 (patch) | |
| tree | c7b3e1707031ff089313919015098c6e6bc63d19 /src/shared | |
| parent | 563b1bdc09efe0cf94dd3f514f30376ca854c1ce (diff) | |
main: minor code modernization for initializing the console
Diffstat (limited to 'src/shared')
| -rw-r--r-- | src/shared/util.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/shared/util.c b/src/shared/util.c index d6cea4d208..18d40f398f 100644 --- a/src/shared/util.c +++ b/src/shared/util.c @@ -2084,12 +2084,14 @@ fail: } int release_terminal(void) { - int r = 0; - struct sigaction sa_old, sa_new = { + static const struct sigaction sa_new = { .sa_handler = SIG_IGN, .sa_flags = SA_RESTART, }; - _cleanup_close_ int fd; + + _cleanup_close_ int fd = -1; + struct sigaction sa_old; + int r = 0; fd = open("/dev/tty", O_RDWR|O_NOCTTY|O_NDELAY|O_CLOEXEC); if (fd < 0) |