diff options
| author | Sylvain Munaut <tnt@246tNt.com> | 2010-09-17 14:38:17 +0200 |
|---|---|---|
| committer | Sylvain Munaut <tnt@246tNt.com> | 2010-09-17 14:38:17 +0200 |
| commit | af5ee34c353ea2868a4b04b227bc1b511e1ac42b (patch) | |
| tree | dd0cb703f458c39f6c8fe5d467f879ec2c42f34e /src | |
| parent | 77b6f6c53672f3d3c3335f17572bf4425122bd62 (diff) | |
Make sure we don't user std{err,in,out} if they don't exist.
This is required for target build in libosmocore
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/logging.c | 9 | ||||
| -rw-r--r-- | src/process.c | 3 |
2 files changed, 8 insertions, 4 deletions
diff --git a/src/logging.c b/src/logging.c index 5be4e58e..b3b5cb69 100644 --- a/src/logging.c +++ b/src/logging.c @@ -294,14 +294,11 @@ void log_set_category_filter(struct log_target *target, int category, target->categories[category].loglevel = level; } -/* since C89/C99 says stderr is a macro, we can safely do this! */ -#ifdef stderr static void _file_output(struct log_target *target, const char *log) { fprintf(target->tgt_file.out, "%s", log); fflush(target->tgt_file.out); } -#endif struct log_target *log_target_create(void) { @@ -374,8 +371,12 @@ void log_target_destroy(struct log_target *target) log_del_target(target); if (target->output == &_file_output) { +/* since C89/C99 says stderr is a macro, we can safely do this! */ +#ifdef stderr /* don't close stderr */ - if (target->tgt_file.out != stderr) { + if (target->tgt_file.out != stderr) +#endif + { fclose(target->tgt_file.out); target->tgt_file.out = NULL; } diff --git a/src/process.c b/src/process.c index ab4b37e3..180efa51 100644 --- a/src/process.c +++ b/src/process.c @@ -63,9 +63,12 @@ int osmo_daemonize(void) return rc; /* Redirect stdio to /dev/null */ +/* since C89/C99 says stderr is a macro, we can safely do this! */ +#ifdef stderr freopen("/dev/null", "r", stdin); freopen("/dev/null", "w", stdout); freopen("/dev/null", "w", stderr); +#endif return 0; } |