Mercurial > mbsePi-apps / file comparison
comparison: thermferm/lock.c
thermferm/lock.c
- changeset 268
- dda91dfa4aa8
- parent 235
- 885ad8d52126
- child 607
- 021338fc4e4f
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replaced
| 267:a84792cab21c | 268:dda91dfa4aa8 |
|---|---|
| 106 | 106 |
| 107 lockfile = calloc(PATH_MAX, sizeof(char)); | 107 lockfile = calloc(PATH_MAX, sizeof(char)); |
| 108 snprintf(lockfile, PATH_MAX, "/var/run/%s.pid", name); | 108 snprintf(lockfile, PATH_MAX, "/var/run/%s.pid", name); |
| 109 | 109 |
| 110 if ((fp = fopen(lockfile, "r")) == NULL) { | 110 if ((fp = fopen(lockfile, "r")) == NULL) { |
| 111 syslog(LOG_WARNING, "Can't open lockfile \"%s\"", lockfile); | 111 syslog(LOG_NOTICE, "Can't open lockfile \"%s\"", lockfile); |
| 112 free(lockfile); | 112 free(lockfile); |
| 113 return; | 113 return; |
| 114 } | 114 } |
| 115 | 115 |
| 116 if (fscanf(fp, "%u", &oldpid) != 1) { | 116 if (fscanf(fp, "%u", &oldpid) != 1) { |
| 117 syslog(LOG_WARNING, "Can't read old pid from \"%s\"", lockfile); | 117 syslog(LOG_NOTICE, "Can't read old pid from \"%s\"", lockfile); |
| 118 fclose(fp); | 118 fclose(fp); |
| 119 unlink(lockfile); | 119 unlink(lockfile); |
| 120 free(lockfile); | 120 free(lockfile); |
| 121 return; | 121 return; |
| 122 } | 122 } |
