file_lock
(void) file_lock(make_state->string_mb,
if (lock_err = file_lock(make_state->string_mb,
extern int file_lock(char *, char *, int *, int);
extern int file_lock(char *name, char *lockname, int *file_locked, int timeout);
extern char *file_lock(char *, char *, int);
if ((err = file_lock(depend_file, lockfile, 0))) {
err = file_lock(nse_depinfo_file, lock_file, &file_locked, 0);
extern char *file_lock(char *, char *, int);
if ((err = file_lock(depend_file, lockfile, 0))) {
(void) mutex_lock(&file_lock);
(void) mutex_unlock(&file_lock);
(void) mutex_unlock(&file_lock);
(void) mutex_unlock(&file_lock);
mutex_t file_lock = DEFAULTMUTEX;