MEMCCPY(3)             FreeBSD Library Functions Manual             MEMCCPY(3)

NAME

     memccpy - copy string until character found

LIBRARY

     Standard C Library (libc, -lc)

SYNOPSIS

     #include <string.h>

     void *
     memccpy(void * restrict dst, const void * restrict src, int c,
         size_t len);

DESCRIPTION

     The memccpy() function copies bytes from string src to string dst.  If
     the character c (as converted to an unsigned char) occurs in the string
     src, the copy stops and a pointer to the byte after the copy of c in the
     string dst is returned.  Otherwise, len bytes are copied, and a NULL
     pointer is returned.  If src and dst overlap, behavior is undefined.

SEE ALSO

     bcopy(3), memcpy(3), memmove(3), strcpy(3)

STANDARDS

     The memccpy() function conforms to IEEE Std 1003.1-2004 ("POSIX.1") and
     ISO/IEC 9899:2024 ("ISO C23").

HISTORY

     The memccpy() function first appeared in 4.4BSD and was first specified
     in the System V Interface Definition, First Edition ("SVID1").  The
     restrict keyword was added to the prototype in FreeBSD 5.0.0 in
     accordance with the updated specification of IEEE Std 1003.1-2004
     ("POSIX.1").

FreeBSD 15.1-STABLE-HBSD       December 5, 2023                     MEMCCPY(3)