Date: Fri, 5 Dec 2008 15:50:59 +0000 (UTC) From: Pawel Jakub Dawidek <pjd@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r185641 - head/lib/libc/string Message-ID: <200812051550.mB5FoxGg062499@svn.freebsd.org>
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Author: pjd Date: Fri Dec 5 15:50:59 2008 New Revision: 185641 URL: http://svn.freebsd.org/changeset/base/185641 Log: Add an easier example. Reviewed by: trasz Modified: head/lib/libc/string/strsep.3 Modified: head/lib/libc/string/strsep.3 ============================================================================== --- head/lib/libc/string/strsep.3 Fri Dec 5 15:31:51 2008 (r185640) +++ head/lib/libc/string/strsep.3 Fri Dec 5 15:50:59 2008 (r185641) @@ -31,7 +31,7 @@ .\" @(#)strsep.3 8.1 (Berkeley) 6/9/93 .\" $FreeBSD$ .\" -.Dd June 9, 1993 +.Dd December 5, 2008 .Dt STRSEP 3 .Os .Sh NAME @@ -81,6 +81,21 @@ returns .Sh EXAMPLES The following uses .Fn strsep +to parse a string, and prints each token in separate line: +.Bd -literal -offset indent +char *token, *string, *tofree; + +tofree = string = strdup("abc,def,ghi"); +assert(string != NULL); + +while ((token = strsep(&string, ",")) != NULL) + printf("%s\en", token); + +free(tofree); +.Ed +.Pp +The following uses +.Fn strsep to parse a string, containing tokens delimited by white space, into an argument vector: .Bd -literal -offset indent
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