NAME
memchr —
locate byte in byte string
LIBRARY
Standard C Library (libc, -lc)
SYNOPSIS
#include
<string.h>
void *
memchr(const void *s,
int c, size_t n);
DESCRIPTION
The
memchr()
function locates the first occurrence of c (converted
to an unsigned char) in string s.
RETURN VALUES
The memchr() function returns a pointer to
the byte located, or NULL if no such byte exists within
n bytes.
SEE ALSO
strchr(3), strcspn(3), strpbrk(3), strrchr(3), strsep(3), strspn(3), strstr(3), strtok(3), wmemchr(3)
STANDARDS
The memchr() function conforms to
ISO/IEC 9899:1990
(“ISO C90”).