| author | Rich Felker <dalias@aerifal.cx> | 2014年07月11日 21:59:49 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2014年07月11日 21:59:49 -0400 |
| commit | 781f26bc92b0710ac025fae3be42f5575468f1a5 (patch) | |
| tree | d9e4793b6c760b645d848aec0107e4dd8d706d35 /src | |
| parent | a64a045d1dbff2a5776f411eaf58c4a40c067e67 (diff) | |
| download | musl-781f26bc92b0710ac025fae3be42f5575468f1a5.tar.gz | |
| -rw-r--r-- | src/misc/syslog.c | 10 |
diff --git a/src/misc/syslog.c b/src/misc/syslog.c index 6d2a864a..fdf90ba9 100644 --- a/src/misc/syslog.c +++ b/src/misc/syslog.c @@ -8,6 +8,7 @@ #include <string.h> #include <pthread.h> #include <errno.h> +#include <fcntl.h> #include "libc.h" #include "atomic.h" @@ -81,6 +82,7 @@ static void _vsyslog(int priority, const char *message, va_list ap) int pid; int l, l2; int hlen; + int fd; if (log_fd < 0) __openlog(); @@ -99,7 +101,13 @@ static void _vsyslog(int priority, const char *message, va_list ap) if (l2 >= sizeof buf - l) l = sizeof buf - 1; else l += l2; if (buf[l-1] != '\n') buf[l++] = '\n'; - send(log_fd, buf, l, 0); + if (send(log_fd, buf, l, 0) < 0 && (log_opt & LOG_CONS)) { + fd = open("/dev/console", O_WRONLY|O_NOCTTY|O_CLOEXEC); + if (fd >= 0) { + dprintf(fd, "%.*s", l-hlen, buf+hlen); + close(fd); + } + } if (log_opt & LOG_PERROR) dprintf(2, "%.*s", l-hlen, buf+hlen); } } |