diff options
| author | riastradh <riastradh@NetBSD.org> | 2016-11-05 20:57:31 +0000 |
|---|---|---|
| committer | riastradh <riastradh@NetBSD.org> | 2016-11-05 20:57:31 +0000 |
| commit | 8d0a5f58596b93279e650c2fb1e0fe0b910e9cf3 (patch) | |
| tree | 0a0734f71f244abcae93ae75754b380ee881d550 /lib/libc/stdlib | |
| parent | ee131a63a578dba1f109c6d2339e4c7eef657f14 (diff) | |
Update strtoul(3) example to reflect clarifications in strtol(3).
Diffstat (limited to 'lib/libc/stdlib')
| -rw-r--r-- | lib/libc/stdlib/strtoul.3 | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/lib/libc/stdlib/strtoul.3 b/lib/libc/stdlib/strtoul.3 index 1be9dce1ac0..1cb5b6d0fb2 100644 --- a/lib/libc/stdlib/strtoul.3 +++ b/lib/libc/stdlib/strtoul.3 @@ -1,4 +1,4 @@ -.\" $NetBSD: strtoul.3,v 1.35 2016/05/01 21:28:21 joerg Exp $ +.\" $NetBSD: strtoul.3,v 1.36 2016/11/05 20:57:31 riastradh Exp $ .\" .\" Copyright (c) 1990, 1991, 1993 .\" The Regents of the University of California. All rights reserved. @@ -227,10 +227,15 @@ unsigned long ulval; errno = 0; ulval = strtoul(buf, \*[Am]ep, 10); -if (buf[0] == '\e0' || *ep != '\e0') +if (ep == buf) goto not_a_number; -if (errno == ERANGE \*[Am]\*[Am] ulval == ULONG_MAX) +if (*ep != '\e0') + goto trailing_garbage; +if (errno) { + assert(errno == ERANGE); + assert(ulval == ULONG_MAX); goto out_of_range; +} .Ed .Pp This example will accept |
