X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/28610ff9a604a75ae0c383be03aa19415ddb1965..92128dac:/uip/dropsbr.c?ds=inline diff --git a/uip/dropsbr.c b/uip/dropsbr.c index 2cf5b598..915e71e6 100644 --- a/uip/dropsbr.c +++ b/uip/dropsbr.c @@ -47,26 +47,16 @@ mbx_open (char *file, int mbx_style, uid_t uid, gid_t gid, mode_t mode) /* attempt to open and lock file */ for (count = 4; count > 0; count--) { + int failed_to_lock = 0; if ((fd = lkopenspool (file, O_RDWR | O_CREAT | - O_NONBLOCK, mode)) == NOTOK) { - switch (errno) { -#if defined(FCNTL_LOCKING) || defined(LOCKF_LOCKING) - case EACCES: - case EAGAIN: -#endif - -#ifdef FLOCK_LOCKING - case EWOULDBLOCK: -#endif - case ETXTBSY: - j = errno; - sleep (5); - continue; - - default: - /* just return error */ - return NOTOK; - } + O_NONBLOCK, mode, &failed_to_lock)) == NOTOK) { + if (failed_to_lock) { + j = errno; + sleep (5); + continue; + } else { + return NOTOK; + } } /* good file descriptor */ @@ -567,7 +557,7 @@ map_write (char *mailbox, int md, int id, long last, off_t start, clear = 1; if (!clear && map_chk (file, fd, &d1, pos, noisy)) { - unlink (file); + (void) m_unlink (file); mbx_close (file, fd); if ((fd = map_open (file, md)) == NOTOK) return NOTOK;