diff options
Diffstat (limited to 'src/lib/lockfile.c')
| -rw-r--r-- | src/lib/lockfile.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/src/lib/lockfile.c b/src/lib/lockfile.c index 4a3dcb91..0d1bcd17 100644 --- a/src/lib/lockfile.c +++ b/src/lib/lockfile.c @@ -38,7 +38,7 @@ #define LF_SIZE (sizeof(pid_t)) struct lockfile { - pid_t * api; + pid_t * pid; }; struct lockfile * lockfile_create() { @@ -63,7 +63,7 @@ struct lockfile * lockfile_create() { return NULL; } - lf->api = mmap(NULL, + lf->pid = mmap(NULL, LF_SIZE, PROT_READ | PROT_WRITE, MAP_SHARED, fd, @@ -71,13 +71,13 @@ struct lockfile * lockfile_create() { close (fd); - if (lf->api == MAP_FAILED) { + if (lf->pid == MAP_FAILED) { shm_unlink(SHM_LOCKFILE_NAME); free(lf); return NULL; } - *lf->api = getpid(); + *lf->pid = getpid(); return lf; } @@ -94,7 +94,7 @@ struct lockfile * lockfile_open() { return NULL; } - lf->api = mmap(NULL, + lf->pid = mmap(NULL, LF_SIZE, PROT_READ | PROT_WRITE, MAP_SHARED, fd, @@ -102,7 +102,7 @@ struct lockfile * lockfile_open() { close(fd); - if (lf->api == MAP_FAILED) { + if (lf->pid == MAP_FAILED) { shm_unlink(SHM_LOCKFILE_NAME); free(lf); return NULL; @@ -115,7 +115,7 @@ void lockfile_close(struct lockfile * lf) { assert(lf); - munmap(lf->api, LF_SIZE); + munmap(lf->pid, LF_SIZE); free(lf); } @@ -124,10 +124,10 @@ void lockfile_destroy(struct lockfile * lf) { assert(lf); - if (getpid() != *lf->api && kill(*lf->api, 0) == 0) + if (getpid() != *lf->pid && kill(*lf->pid, 0) == 0) return; - munmap(lf->api, LF_SIZE); + munmap(lf->pid, LF_SIZE); shm_unlink(SHM_LOCKFILE_NAME); @@ -138,5 +138,5 @@ pid_t lockfile_owner(struct lockfile * lf) { assert(lf); - return *lf->api; + return *lf->pid; } |