| .\" Copyright 1993 David Metcalfe (david@prism.demon.co.uk) |
| .\" |
| .\" %%%LICENSE_START(VERBATIM) |
| .\" Permission is granted to make and distribute verbatim copies of this |
| .\" manual provided the copyright notice and this permission notice are |
| .\" preserved on all copies. |
| .\" |
| .\" Permission is granted to copy and distribute modified versions of this |
| .\" manual under the conditions for verbatim copying, provided that the |
| .\" entire resulting derived work is distributed under the terms of a |
| .\" permission notice identical to this one. |
| .\" |
| .\" Since the Linux kernel and libraries are constantly changing, this |
| .\" manual page may be incorrect or out-of-date. The author(s) assume no |
| .\" responsibility for errors or omissions, or for damages resulting from |
| .\" the use of the information contained herein. The author(s) may not |
| .\" have taken the same level of care in the production of this manual, |
| .\" which is licensed free of charge, as they might when working |
| .\" professionally. |
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| .\" Formatted or processed versions of this manual, if unaccompanied by |
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| .\" %%%LICENSE_END |
| .\" |
| .\" References consulted: |
| .\" Linux libc source code |
| .\" Lewine's _POSIX Programmer's Guide_ (O'Reilly & Associates, 1991) |
| .\" 386BSD man pages |
| .\" Modified Sat Jul 24 18:57:24 1993 by Rik Faith (faith@cs.unc.edu) |
| .TH MEMCCPY 3 2021-03-22 "GNU" "Linux Programmer's Manual" |
| .SH NAME |
| memccpy \- copy memory area |
| .SH SYNOPSIS |
| .nf |
| .B #include <string.h> |
| .PP |
| .BI "void *memccpy(void *restrict " dest ", const void *restrict " src , |
| .BI " int " c ", size_t " n ); |
| .fi |
| .SH DESCRIPTION |
| The |
| .BR memccpy () |
| function copies no more than |
| .I n |
| bytes from |
| memory area |
| .I src |
| to memory area |
| .IR dest , |
| stopping when the |
| character |
| .I c |
| is found. |
| .PP |
| If the memory areas overlap, the results are undefined. |
| .SH RETURN VALUE |
| The |
| .BR memccpy () |
| function returns a pointer to the next character |
| in |
| .IR dest |
| after |
| .IR c , |
| or NULL if |
| .I c |
| was not found in the |
| first |
| .I n |
| characters of |
| .IR src . |
| .SH ATTRIBUTES |
| For an explanation of the terms used in this section, see |
| .BR attributes (7). |
| .ad l |
| .nh |
| .TS |
| allbox; |
| lbx lb lb |
| l l l. |
| Interface Attribute Value |
| T{ |
| .BR memccpy () |
| T} Thread safety MT-Safe |
| .TE |
| .hy |
| .ad |
| .sp 1 |
| .SH CONFORMING TO |
| POSIX.1-2001, POSIX.1-2008, SVr4, 4.3BSD. |
| .SH SEE ALSO |
| .BR bcopy (3), |
| .BR bstring (3), |
| .BR memcpy (3), |
| .BR memmove (3), |
| .BR strcpy (3), |
| .BR strncpy (3) |
