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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: .\" @(#)bcopy.3 5.1 (Berkeley) 5/15/90 ! 22: .\" ! 23: .TH BCOPY 3 "May 15, 1990" ! 24: .UC 7 ! 25: .SH NAME ! 26: bcopy \- copy byte string ! 27: .SH SYNOPSIS ! 28: .nf ! 29: .ft B ! 30: #include <string.h> ! 31: ! 32: void ! 33: bcopy(const char *src, char *dst, size_t len); ! 34: .ft R ! 35: .fi ! 36: .SH DESCRIPTION ! 37: .B Bcopy ! 38: copies ! 39: .I len ! 40: bytes from string ! 41: .I src ! 42: to string ! 43: .IR dst . ! 44: The two strings may overlap. ! 45: If ! 46: .I len ! 47: is zero, no bytes are copied. ! 48: .SH SEE ALSO ! 49: memccpy(3), memcpy(3), memmove(3), strcpy(3), strncpy(3)
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