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Annotation of 43BSDReno/lib/libc/string/memchr.3, revision 1.1

1.1     ! root        1: .\" Copyright (c) 1990 The Regents of the University of California.
        !             2: .\" All rights reserved.
        !             3: .\"
        !             4: .\" This code is derived from software contributed to Berkeley by
        !             5: .\" Chris Torek.
        !             6: .\"
        !             7: .\" Redistribution and use in source and binary forms are permitted
        !             8: .\" provided that: (1) source distributions retain this entire copyright
        !             9: .\" notice and comment, and (2) distributions including binaries display
        !            10: .\" the following acknowledgement:  ``This product includes software
        !            11: .\" developed by the University of California, Berkeley and its contributors''
        !            12: .\" in the documentation or other materials provided with the distribution
        !            13: .\" and in all advertising materials mentioning features or use of this
        !            14: .\" software. Neither the name of the University nor the names of its
        !            15: .\" contributors may be used to endorse or promote products derived
        !            16: .\" from this software without specific prior written permission.
        !            17: .\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
        !            18: .\" IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
        !            19: .\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
        !            20: .\"
        !            21: .\"    @(#)memchr.3    5.1 (Berkeley) 5/15/90
        !            22: .\"
        !            23: .TH MEMCHR 3 "May 15, 1990"
        !            24: .UC 7
        !            25: .SH NAME
        !            26: memchr \- locate byte in byte string
        !            27: .SH SYNOPSIS
        !            28: .nf
        !            29: .ft B
        !            30: #include <string.h>
        !            31: 
        !            32: int
        !            33: memchr(const void *b, int c, size_t len);
        !            34: .ft R
        !            35: .fi
        !            36: .SH DESCRIPTION
        !            37: .B Memchr
        !            38: locates the first occurrence of
        !            39: .I c
        !            40: (converted to an unsigned char)
        !            41: in string
        !            42: .IR b .
        !            43: It returns a pointer to the byte located,
        !            44: or NULL if no such byte exists within
        !            45: .I len
        !            46: bytes.
        !            47: .SH SEE ALSO
        !            48: index(3), rindex(3), strchr(3), strcspn(3), strpbrk(3), strrchr(3),
        !            49: strsep(3), strspn(3), strstr(3), strtok(3)
        !            50: .SH STANDARDS
        !            51: .I Memchr
        !            52: conforms to ANSI X3.159-1989 (``ANSI C'').

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