diff options
Diffstat (limited to 'src/daemon.c')
| -rw-r--r-- | src/daemon.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/daemon.c b/src/daemon.c index e4c444e..ee05cf7 100644 --- a/src/daemon.c +++ b/src/daemon.c @@ -103,6 +103,8 @@ pwriten(int fildes, const void *buf, size_t nbyte, size_t offset) /** * Wrapper for `read` that reads all available data. * + * `errno` is set to `EBADMSG` on success. + * * @param fd The file descriptor from which to to read. * @param buf Output parameter for the data. * @param n Output parameter for the number of read bytes. @@ -131,7 +133,7 @@ readall(int fd, char **buf, size_t *n) new = realloc(buffer, *n = ptr); *buf = ptr ? (new ? new : buffer) : NULL; shutdown(SOCK_FILENO, SHUT_RD); - return 0; + return errno = EBADMSG, 0; fail: saved_errno = errno; |