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| author | PA4WDH | 2024-09-12 13:58:56 +0200 |
|---|---|---|
| committer | PA4WDH | 2024-09-12 13:58:56 +0200 |
| commit | bcdcc64c373b5db66b8e07ab6529ede2d983e036 (patch) | |
| tree | d5fd68c7059b46b643abc23dfa3270086ad1afd4 /cputemp2maxfreq.c | |
| parent | Add cpufreq_get_long_int as generic function to get cpufreq data (diff) | |
| download | cputemp2maxfreq-bcdcc64c373b5db66b8e07ab6529ede2d983e036.tar.gz cputemp2maxfreq-bcdcc64c373b5db66b8e07ab6529ede2d983e036.tar.bz2 cputemp2maxfreq-bcdcc64c373b5db66b8e07ab6529ede2d983e036.zip | |
Improve signal handling
Diffstat (limited to 'cputemp2maxfreq.c')
| -rw-r--r-- | cputemp2maxfreq.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/cputemp2maxfreq.c b/cputemp2maxfreq.c index d146158..212fb39 100644 --- a/cputemp2maxfreq.c +++ b/cputemp2maxfreq.c @@ -92,6 +92,7 @@ int main(int argc,char **argv) struct s_sensor sensor; char *transition_latency_remark; char sensor_string[20]; + struct sigaction sigact={0}; argparse(argc,argv); config.logger("%s version %s, buildtime %s %s",config.name,version(),__DATE__,__TIME__); @@ -263,9 +264,14 @@ int main(int argc,char **argv) if (config.csvlog[0]!=0) csvlog_init(); // Set signal handlers - signal(SIGTERM,signal_handler); - signal(SIGINT,signal_handler); - signal(SIGQUIT,signal_handler); + sigact.sa_handler=&signal_handler; + sigemptyset(&sigact.sa_mask); + sigaddset(&sigact.sa_mask,SIGTERM); + sigaddset(&sigact.sa_mask,SIGINT); + sigaddset(&sigact.sa_mask,SIGQUIT); + sigaction(SIGTERM,&sigact,NULL); + sigaction(SIGINT,&sigact,NULL); + sigaction(SIGQUIT,&sigact,NULL); while(1) { |