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| author | Frederic Crozat <fcrozat@suse.com> | 2011-08-22 14:58:50 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2011-08-24 02:19:30 +0200 |
| commit | 65457142f12ecc4bb39fad51b73b9d3e6eac4af5 (patch) | |
| tree | 295b56a9697bf28c50124702e66b4ea1a9cc4311 /src/util.c | |
| parent | service: all rcS.d scripts have been converted on Frugalware (diff) | |
| download | systemd-65457142f12ecc4bb39fad51b73b9d3e6eac4af5.tar.xz systemd-65457142f12ecc4bb39fad51b73b9d3e6eac4af5.zip | |
initctl: check for kexec_loaded when reboot is requested through initctl
Diffstat (limited to 'src/util.c')
| -rw-r--r-- | src/util.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/util.c b/src/util.c index 65d4b143dc..6033aa05b2 100644 --- a/src/util.c +++ b/src/util.c @@ -5852,3 +5852,15 @@ static const char *const signal_table[] = { }; DEFINE_STRING_TABLE_LOOKUP(signal, int); + +bool kexec_loaded(void) { + bool loaded = false; + char *s; + + if (read_one_line_file("/sys/kernel/kexec_loaded", &s) >= 0) { + if (s[0] == '1') + loaded = true; + free(s); + } + return loaded; +} |