diff options
Diffstat (limited to 'lib/libc/stdlib/l64a.c')
| -rw-r--r-- | lib/libc/stdlib/l64a.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/lib/libc/stdlib/l64a.c b/lib/libc/stdlib/l64a.c index 630f9e33652..4e99391254f 100644 --- a/lib/libc/stdlib/l64a.c +++ b/lib/libc/stdlib/l64a.c @@ -4,13 +4,14 @@ */ #if defined(LIBC_SCCS) && !defined(lint) -static char *rcsid = "$OpenBSD: l64a.c,v 1.2 1996/08/19 08:33:33 tholo Exp $"; +static char *rcsid = "$OpenBSD: l64a.c,v 1.3 1997/08/17 22:58:34 millert Exp $"; #endif /* LIBC_SCCS and not lint */ +#include <errno.h> #include <stdlib.h> char * -l64a (value) +l64a(value) long value; { static char buf[8]; @@ -18,8 +19,10 @@ l64a (value) int digit; int i; - if (!value) - return NULL; + if (value < 0) { + errno = EINVAL; + return(NULL); + } for (i = 0; value != 0 && i < 6; i++) { digit = value & 0x3f; @@ -39,5 +42,5 @@ l64a (value) *s = '\0'; - return buf; + return(buf); } |