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| author | Alejandro Colomar <alx@kernel.org> | 2024-04-26 15:06:49 +0200 |
|---|---|---|
| committer | Alejandro Colomar <alx@kernel.org> | 2024-05-02 01:24:19 +0200 |
| commit | dcde2f70372b49ec43efc5db864c9ff585d0a2dd (patch) | |
| tree | 78b9b7425130e4a5858e4c01a524d802423879ed /man/man3/strstr.3 | |
| parent | 12aca537ce78a41bbcdaf485209691e10f8002d7 (diff) | |
| download | man-pages-dcde2f70372b49ec43efc5db864c9ff585d0a2dd.tar.gz | |
man/, share/mk/: Move man*/ to man/
This is a scripted change:
$ mkdir man/;
$ mv man* man/;
$ ln -st . man/man*;
$ find share/mk/ -type f \
| xargs grep -l '^MANDIR *:=' \
| xargs sed -i '/^MANDIR *:=/s,$,/man,';
$ find share/mk/dist/ -type f \
| xargs grep -l man \
| xargs sed -i 's,man%,man/%,g';
Link: <https://lore.kernel.org/linux-man/YxcV4h+Xn7cd6+q2@pevik/T/>
Cc: Petr Vorel <pvorel@suse.cz>
Cc: Jakub Wilk <jwilk@jwilk.net>
Cc: Stefan Puiu <stefan.puiu@gmail.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Diffstat (limited to 'man/man3/strstr.3')
| -rw-r--r-- | man/man3/strstr.3 | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/man/man3/strstr.3 b/man/man3/strstr.3 new file mode 100644 index 0000000000..d6a066631b --- /dev/null +++ b/man/man3/strstr.3 @@ -0,0 +1,98 @@ +'\" t +.\" Copyright 1993 David Metcalfe (david@prism.demon.co.uk) +.\" +.\" SPDX-License-Identifier: Linux-man-pages-copyleft +.\" +.\" References consulted: +.\" Linux libc source code +.\" Lewine's _POSIX Programmer's Guide_ (O'Reilly & Associates, 1991) +.\" 386BSD man pages +.\" Modified Sat Jul 24 17:56:43 1993 by Rik Faith (faith@cs.unc.edu) +.\" Added history, aeb, 980113. +.\" 2005-05-05 mtk: added strcasestr() +.\" +.TH strstr 3 (date) "Linux man-pages (unreleased)" +.SH NAME +strstr, strcasestr \- locate a substring +.SH LIBRARY +Standard C library +.RI ( libc ", " \-lc ) +.SH SYNOPSIS +.nf +.B #include <string.h> +.P +.BI "char *strstr(const char *" haystack ", const char *" needle ); +.P +.BR "#define _GNU_SOURCE" " /* See feature_test_macros(7) */" +.B #include <string.h> +.P +.BI "char *strcasestr(const char *" haystack ", const char *" needle ); +.fi +.SH DESCRIPTION +The +.BR strstr () +function finds the first occurrence of the substring +.I needle +in the string +.IR haystack . +The terminating null bytes (\[aq]\e0\[aq]) are not compared. +.P +The +.BR strcasestr () +function is like +.BR strstr (), +but ignores the case of both arguments. +.SH RETURN VALUE +These functions return a pointer to the beginning of the +located substring, or NULL if the substring is not found. +.P +If +.I needle +is the empty string, +the return value is always +.I haystack +itself. +.SH ATTRIBUTES +For an explanation of the terms used in this section, see +.BR attributes (7). +.TS +allbox; +lbx lb lb +l l l. +Interface Attribute Value +T{ +.na +.nh +.BR strstr () +T} Thread safety MT-Safe +T{ +.na +.nh +.BR strcasestr () +T} Thread safety MT-Safe locale +.TE +.SH STANDARDS +.TP +.BR strstr () +C11, POSIX.1-2008. +.TP +.BR strcasestr () +GNU. +.SH HISTORY +.TP +.BR strstr () +POSIX.1-2001, C89. +.TP +.BR strcasestr () +GNU. +.SH SEE ALSO +.BR memchr (3), +.BR memmem (3), +.BR strcasecmp (3), +.BR strchr (3), +.BR string (3), +.BR strpbrk (3), +.BR strsep (3), +.BR strspn (3), +.BR strtok (3), +.BR wcsstr (3) |