Module Name: src
Committed By: riastradh
Date: Sat Nov 5 20:57:31 UTC 2016
Modified Files:
src/lib/libc/stdlib: strtoul.3
Log Message:
Update strtoul(3) example to reflect clarifications in strtol(3).
To generate a diff of this commit:
cvs rdiff -u -r1.35 -r1.36 src/lib/libc/stdlib/strtoul.3
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/lib/libc/stdlib/strtoul.3
diff -u src/lib/libc/stdlib/strtoul.3:1.35 src/lib/libc/stdlib/strtoul.3:1.36
--- src/lib/libc/stdlib/strtoul.3:1.35 Sun May 1 21:28:21 2016
+++ src/lib/libc/stdlib/strtoul.3 Sat Nov 5 20:57:31 2016
@@ -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
