/[imapfilter]/imapfilter/lock.c
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Diff of /imapfilter/lock.c

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revision 1.5.2.2 by lefcha, Sun Aug 25 10:27:49 2002 UTC revision 1.5.2.3 by lefcha, Mon Aug 26 20:19:36 2002 UTC
# Line 39  void lockfile_create(void) Line 39  void lockfile_create(void)
39  void lockfile_check(void)  void lockfile_check(void)
40  {  {
41      pid_t n;      pid_t n;
     char lockf[PATH_MAX];  
   
     snprintf(lockf, PATH_MAX, "%s/%s", home, ".imapfilter/lock");  
     lockfile = xstrdup(lockf);  
42    
43      if ((n = lockfile_pid())) {      if ((n = lockfile_pid())) {
44          errno = 0;          errno = 0;
# Line 53  void lockfile_check(void) Line 49  void lockfile_check(void)
49          } else {          } else {
50              fprintf(stderr,              fprintf(stderr,
51                      "imapfilter: another imapfilter"                      "imapfilter: another imapfilter"
52                      "is running with pid %d\n", n);                      "is running with pid %d\n", (int)(n));
53              exit(ERROR_LOCKFILE);              exit(ERROR_LOCKFILE);
54          }          }
55      }      }
# Line 67  void lockfile_check(void) Line 63  void lockfile_check(void)
63  pid_t lockfile_pid(void)  pid_t lockfile_pid(void)
64  {  {
65      char line[LINE_MAX];      char line[LINE_MAX];
66        char lockf[PATH_MAX];
67      FILE *fd;      FILE *fd;
68      pid_t n = 0;      pid_t n = 0;
69    
70        snprintf(lockf, PATH_MAX, "%s/%s", home, ".imapfilter/lock");
71        lockfile = xstrdup(lockf);
72    
73      if (exists_file(lockfile)) {      if (exists_file(lockfile)) {
74          fd = fopen(lockfile, "r");          fd = fopen(lockfile, "r");
75          if (!fd)          if (!fd)
# Line 115  void kill_imapfilter(void) Line 115  void kill_imapfilter(void)
115      if (n > 0) {      if (n > 0) {
116          if (kill(n, SIGTERM))          if (kill(n, SIGTERM))
117              fprintf(stderr, "imapfilter: killing process with pid %d; %s\n",              fprintf(stderr, "imapfilter: killing process with pid %d; %s\n",
118                      n, strerror(errno));                      (int)(n), strerror(errno));
119          lockfile_remove();          lockfile_remove();
120          exit(0);          exit(0);
121      } else {      } else {
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  Added in v.1.5.2.3
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