diff options
Diffstat (limited to 'lib/libc/string/memccpy.3')
-rw-r--r-- | lib/libc/string/memccpy.3 | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/lib/libc/string/memccpy.3 b/lib/libc/string/memccpy.3 new file mode 100644 index 000000000000..28d6441a4b0b --- /dev/null +++ b/lib/libc/string/memccpy.3 @@ -0,0 +1,72 @@ +.\" Copyright (c) 1990, 1991, 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)memccpy.3 8.1 (Berkeley) 6/9/93 +.\" +.Dd June 9, 1993 +.Dt MEMCCPY 3 +.Os +.Sh NAME +.Nm memccpy +.Nd copy string until character found +.Sh SYNOPSIS +.Fd #include <string.h> +.Ft void * +.Fn memccpy "void *dst" "const void *src" "int c" "size_t len" +.Sh DESCRIPTION +The +.Fn memccpy +function +copies bytes from string +.Fa src +to string +.Fa dst . +If the character +.Fa c +(as converted to an unsigned char) occurs in the string +.Fa src , +the copy stops and a pointer to the byte after the copy of +.Fa c +in the string +.Fa dst +is returned. +Otherwise, +.Fa len +bytes are copied, and a NULL pointer is returned. +.Sh SEE ALSO +.Xr bcopy 3 , +.Xr memcpy 3 , +.Xr memmove 3 , +.Xr strcpy 3 +.Sh HISTORY +The +.Fn memccpy +function first appeared in 4.4BSD. |