strpbrk(3) — Linux manual page

strpbrk(3)               Library Functions Manual              strpbrk(3)

NAME         top

       strpbrk - search a string for any of a set of bytes

LIBRARY         top

       Standard C library (libc, -lc)

SYNOPSIS         top

       #include <string.h>

       char *strpbrk(const char *s, const char *accept);

DESCRIPTION         top

       The strpbrk() function locates the first occurrence in the string
       s of any of the bytes in the string accept.

RETURN VALUE         top

       The strpbrk() function returns a pointer to the byte in s that
       matches one of the bytes in accept, or NULL if no such byte is
       found.

ATTRIBUTES         top

       For an explanation of the terms used in this section, see
       attributes(7).
       ┌──────────────────────────────────────┬───────────────┬─────────┐
       │ Interface                            │ Attribute     │ Value   │
       ├──────────────────────────────────────┼───────────────┼─────────┤
       │ strpbrk()                            │ Thread safety │ MT-Safe │
       └──────────────────────────────────────┴───────────────┴─────────┘

STANDARDS         top

       C11, POSIX.1-2008.

HISTORY         top

       POSIX.1-2001, C89, SVr4, 4.3BSD.

SEE ALSO         top

       memchr(3), strchr(3), string(3), strsep(3), strspn(3), strstr(3),
       strtok(3), wcspbrk(3)

COLOPHON         top

       This page is part of the man-pages (Linux kernel and C library
       user-space interface documentation) project.  Information about
       the project can be found at 
       ⟨https://www.kernel.org/doc/man-pages/⟩.  If you have a bug report
       for this manual page, see
       ⟨https://git.kernel.org/pub/scm/docs/man-pages/man-pages.git/tree/CONTRIBUTING⟩.
       This page was obtained from the tarball man-pages-6.15.tar.gz
       fetched from
       ⟨https://mirrors.edge.kernel.org/pub/linux/docs/man-pages/⟩ on
       2025-08-11.  If you discover any rendering problems in this HTML
       version of the page, or you believe there is a better or more up-
       to-date source for the page, or you have corrections or
       improvements to the information in this COLOPHON (which is not
       part of the original manual page), send a mail to
       man-pages@man7.org

Linux man-pages 6.15            2025-05-17                     strpbrk(3)

Pages that refer to this page: memchr(3),  strchr(3),  string(3),  strsep(3),  strspn(3),  strstr(3),  strtok(3),  wcspbrk(3),  signal-safety(7)

HTML rendering created 2025-09-06 by Michael Kerrisk, author of The Linux Programming Interface. For details of in-depth Linux/UNIX system programming training courses that I teach, look here. Hosting by jambit GmbH.