.TH array_equal 3
.SH NAME
array_equal \- compare two arrays for equality
.SH SYNTAX
.B #include <array.h>

int \fBarray_equal\fP(array* \fIx\fR,array* \fIy\fR);

  array \fIx\fR;
  array \fIy\fR;
  array_equal(&\fIx\fR,&\fIy\fR);

.SH DESCRIPTION
array_equal returns nonzero if x and y have the same contents: i.e.,

.sp 1
.IP \(bu
\fIx\fR and \fIy\fR are both unallocated; or
.IP \(bu
\fIx\fR is unallocated, \fIy\fR is allocated, and \fIy\fR has no
initialized bytes; or
.IP \(bu
\fIx\fR is allocated, \fIy\fR is unallocated, and \fIx\fR has no
initialized bytes; or
.IP \(bu
\fIx\fR and \fIy\fR are both allocated and have the same sequence of
initialized bytes.
.PP

Otherwise it returns 0.
.SH "SEE ALSO"
array_allocate(3), array_get(3), array_fail(3), array_reset(3)