diff options
Diffstat (limited to 'libc/misc/time/asctime.c')
| -rw-r--r-- | libc/misc/time/asctime.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/libc/misc/time/asctime.c b/libc/misc/time/asctime.c index bfb1a13fc..9d5772335 100644 --- a/libc/misc/time/asctime.c +++ b/libc/misc/time/asctime.c @@ -1,15 +1,18 @@ #include <time.h> +#include <errno.h> extern void __asctime(); -char *asctime(timeptr) -__const struct tm *timeptr; -{ - static char timebuf[26]; - if (timeptr == 0) - return 0; - __asctime(timebuf, timeptr); - return timebuf; +char * asctime (__const struct tm *timeptr) +{ + static char __time_buf[26]; + if (timeptr == NULL) { + __set_errno (EINVAL); + return NULL; + } + __asctime(__time_buf, timeptr); + return __time_buf; } + |