bcmp(9F) Kernel Functions for Drivers bcmp(9F)
NAME
bcmp - compare two byte arrays
SYNOPSIS
#include <sys/types.h>
#include <sys/ddi.h>
int bcmp(const void *s1, const void *s2, size_t len);
INTERFACE LEVEL
Architecture independent level 1 (DDI/DKI).
PARAMETERS
s1 Pointer to the first character string.
s2 Pointer to the second character string.
len Number of bytes to be compared.
DESCRIPTION
bcmp() compares two byte arrays of length len.
RETURN VALUES
bcmp() returns 0 if the arrays are identical, or 1 if they are not.
CONTEXT
bcmp() can be called from user or interrupt context.
SEE ALSO
strcmp(9F)
Writing Device Drivers
NOTES
Unlike strcmp(9F), bcmp() does not terminate when it encounters a null byte.
SunOS 5.10 1 May 1996 bcmp(9F)
