strsep — extract token from string
|const char *delim
returns NULL and does nothing else. Otherwise, this function
finds the first token in the string *
stringp, that is delimited by
one of the bytes in the string
delim. This token is terminated
by overwriting the delimiter with a null byte ('\0'), and
stringp is updated
to point past the token. In case no delimiter was found, the
token is taken to be the entire string *
stringp, and *
stringp is made NULL.
returns a pointer to the token, that is, it returns the
original value of *
For an explanation of the terms used in this section, see attributes(7).
Be cautious when using this function. If you do use it, note that:
This function modifies its first argument.
This function cannot be used on constant strings.
The identity of the delimiting character is lost.
This page is part of release 4.07 of the Linux
man-pages project. A
description of the project, information about reporting bugs,
and the latest version of this page, can be found at
Copyright 1993 David Metcalfe (davidprism.demon.co.uk)
Permission is granted to make and distribute verbatim copies of this
manual provided the copyright notice and this permission notice are
preserved on all copies.
Permission is granted to copy and distribute modified versions of this
manual under the conditions for verbatim copying, provided that the
entire resulting derived work is distributed under the terms of a
permission notice identical to this one.
Since the Linux kernel and libraries are constantly changing, this
manual page may be incorrect or out-of-date. The author(s) assume no
responsibility for errors or omissions, or for damages resulting from
the use of the information contained herein. The author(s) may not
have taken the same level of care in the production of this manual,
which is licensed free of charge, as they might when working
Formatted or processed versions of this manual, if unaccompanied by
the source, must acknowledge the copyright and authors of this work.
Linux libc source code
Lewine's _POSIX Programmer's Guide_ (O'Reilly & Associates, 1991)
386BSD man pages
Modified Sat Jul 24 18:00:10 1993 by Rik Faith (faithcs.unc.edu)
Modified Mon Jan 20 12:04:18 1997 by Andries Brouwer (aebcwi.nl)
Modified Tue Jan 23 20:23:07 2001 by Andries Brouwer (aebcwi.nl)