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| author | Andras Korn <korn-debbugs@elan.rulez.org> | 2012-12-06 16:57:06 +0100 |
|---|---|---|
| committer | Gerrit Pape <pape@smarden.org> | 2024-09-25 23:38:40 +0000 |
| commit | b958506f7c1d51cea86a29b829dab6accbdc5c92 (patch) | |
| tree | a4914793eb983430d9ecc420a94e7a377cbb3e5d /src | |
| parent | 58c4dce8cd92034f5c874e315bb291032355d51a (diff) | |
| download | runit-b958506f7c1d51cea86a29b829dab6accbdc5c92.tar.gz runit-b958506f7c1d51cea86a29b829dab6accbdc5c92.tar.xz runit-b958506f7c1d51cea86a29b829dab6accbdc5c92.zip | |
support /etc/runit/nosync file to make sync on shutdown/reboot optional
https://bugs.debian.org/695281
Diffstat (limited to 'src')
| -rw-r--r-- | src/runit.c | 15 | ||||
| -rw-r--r-- | src/runit.h | 1 |
2 files changed, 11 insertions, 5 deletions
diff --git a/src/runit.c b/src/runit.c index 25da3b8..c6c9cea 100644 --- a/src/runit.c +++ b/src/runit.c @@ -41,6 +41,11 @@ void sig_int_handler (void) { } void sig_child_handler (void) { write(selfpipe[1], "", 1); } +void sync_if_needed() { + struct stat s; + if (stat(NOSYNC, &s) == -1) sync(); +} + int main (int argc, const char * const *argv, char * const *envp) { const char * prog[2]; int pid, pid2; @@ -305,28 +310,28 @@ int main (int argc, const char * const *argv, char * const *envp) { case -1: if ((stat(REBOOT, &s) != -1) && (s.st_mode & S_IXUSR)) { strerr_warn2(INFO, "system reboot.", 0); - sync(); + sync_if_needed(); reboot_system(RB_AUTOBOOT); } else { #ifdef RB_POWER_OFF strerr_warn2(INFO, "power off...", 0); - sync(); + sync_if_needed(); reboot_system(RB_POWER_OFF); sleep(2); #endif #ifdef RB_HALT_SYSTEM strerr_warn2(INFO, "system halt.", 0); - sync(); + sync_if_needed(); reboot_system(RB_HALT_SYSTEM); #else #ifdef RB_HALT strerr_warn2(INFO, "system halt.", 0); - sync(); + sync_if_needed(); reboot_system(RB_HALT); #else strerr_warn2(INFO, "system reboot.", 0); - sync(); + sync_if_needed(); reboot_system(RB_AUTOBOOT); #endif #endif diff --git a/src/runit.h b/src/runit.h index ba98386..3d52001 100644 --- a/src/runit.h +++ b/src/runit.h @@ -1,4 +1,5 @@ #define RUNIT "/sbin/runit" #define STOPIT "/etc/runit/stopit" #define REBOOT "/etc/runit/reboot" +#define NOSYNC "/etc/runit/nosync" #define CTRLALTDEL "/etc/runit/ctrlaltdel" |