diff options
| author | Mike Frysinger <vapier@gentoo.org> | 2011-11-09 00:09:58 -0500 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2011-11-09 00:09:58 -0500 |
| commit | 16661d02e961f043b89eddd438b1b5dccca83f12 (patch) | |
| tree | 305a882e51c32960026b88e2c7835cc80b4614e1 | |
| parent | f46626dcfc4ea06d4e4171fc8904a379f40b293f (diff) | |
ssd: fix building when SYS_ioprio_set is missing
Older glibc's might not provide this.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| -rw-r--r-- | src/rc/start-stop-daemon.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/rc/start-stop-daemon.c b/src/rc/start-stop-daemon.c index b6316ec3..0078c3bd 100644 --- a/src/rc/start-stop-daemon.c +++ b/src/rc/start-stop-daemon.c @@ -107,12 +107,17 @@ static char *changeuser, *ch_root, *ch_dir; extern char **environ; -#ifdef __linux__ +#if !defined(SYS_ioprio_set) && defined(__NR_ioprio_set) +# define SYS_ioprio_set __NR_ioprio_set +#endif static inline int ioprio_set(int which, int who, int ioprio) { +#ifdef SYS_ioprio_set return syscall(SYS_ioprio_set, which, who, ioprio); -} +#else + return 0; #endif +} static void free_schedulelist(void) @@ -1150,13 +1155,10 @@ start_stop_daemon(int argc, char **argv) strerror(errno)); } -/* Only linux suports setting an IO priority */ -#ifdef __linux__ if (ionicec != -1 && ioprio_set(1, mypid, ionicec | ioniced) == -1) eerrorx("%s: ioprio_set %d %d: %s", applet, ionicec, ioniced, strerror(errno)); -#endif if (ch_root && chroot(ch_root) < 0) eerrorx("%s: chroot `%s': %s", |