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Diffstat (limited to 'man3/memmem.3')
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diff --git a/man3/memmem.3 b/man3/memmem.3 deleted file mode 100644 index 711361d..0000000 --- a/man3/memmem.3 +++ /dev/null @@ -1,89 +0,0 @@ -'\" t -.\" Copyright 1993 David Metcalfe (david@prism.demon.co.uk) -.\" -.\" SPDX-License-Identifier: Linux-man-pages-copyleft -.\" -.\" References consulted: -.\" Linux libc source code -.\" 386BSD man pages -.\" Modified Sat Jul 24 18:50:48 1993 by Rik Faith (faith@cs.unc.edu) -.\" Interchanged 'needle' and 'haystack'; added history, aeb, 980113. -.TH memmem 3 2023-10-31 "Linux man-pages 6.7" -.SH NAME -memmem \- locate a substring -.SH LIBRARY -Standard C library -.RI ( libc ", " \-lc ) -.SH SYNOPSIS -.nf -.BR "#define _GNU_SOURCE" " /* See feature_test_macros(7) */" -.B #include <string.h> -.P -.BI "void *memmem(const void " haystack [. haystacklen "], size_t " haystacklen , -.BI " const void " needle [. needlelen "], size_t " needlelen ); -.fi -.SH DESCRIPTION -The -.BR memmem () -function finds the start of the first occurrence -of the substring -.I needle -of length -.I needlelen -in the memory -area -.I haystack -of length -.IR haystacklen . -.SH RETURN VALUE -The -.BR memmem () -function returns a pointer to the beginning of the -substring, or NULL if the substring is not found. -.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 memmem () -T} Thread safety MT-Safe -.TE -.SH STANDARDS -None. -.SH HISTORY -musl libc 0.9.7; -FreeBSD 6.0, OpenBSD 5.4, NetBSD, Illumos. -.SH BUGS -.\" This function was broken in Linux libraries up to and including libc 5.0.9; -.\" there the -.\" .IR needle -.\" and -.\" .I haystack -.\" arguments were interchanged, -.\" and a pointer to the end of the first occurrence of -.\" .I needle -.\" was returned. -.\" -.\" Both old and new libc's have the bug that if -.\" .I needle -.\" is empty, -.\" .I haystack\-1 -.\" (instead of -.\" .IR haystack ) -.\" is returned. -In glibc 2.0, if -.I needle -is empty, -.BR memmem () -returns a pointer to the last byte of -.IR haystack . -This is fixed in glibc 2.1. -.SH SEE ALSO -.BR bstring (3), -.BR strstr (3) |