ZT_CMP_PTR(3)

NAME
ZT_CMP_PTR, zt_cmp_int - construct a claim of a relation between two pointers

SYNOPSIS
#include <zt.h>

    #define ZT_CMP_PTR(left, rel, right) \
      zt_cmp_ptr( \
        ZT_CURRENT_LOCATION(), \
        zt_pack_pointer((left), (#left)), \
        zt_pack_string((#rel), (#rel)), \
        zt_pack_pointer((right), (#right)))

zt_claim
zt_cmp_ptr(zt_location location, zt_value left, zt_value rel, zt_value right);

DESCRIPTION
zt_cmp_ptr() constructs a claim of a relation between two integers. It should be used through the macro ZT_CMP_PTR() which passes source code location and packs arguments.

The relation must be either ==, or!=

IMPLEMENTATION NOTES
ZT_CMP_PTR() evaluates left and right exactly once.

RETURN VALUES
Both the macro and the function return a claim structure with the right attributes set. The returned claim is usually passed to zt_check() or to zt_assert().

SEE ALSO
ZT_CMP_BOOL(3), ZT_CMP_CHAR(3), ZT_CMP_CSTR(3), ZT_CMP_PTR(3), ZT_CMP_UINT(3), ZT_FALSE(3), ZT_NOT_NULL(3), ZT_NULL(3), ZT_TRUE(3), zt_check(3),

HISTORY
The ZT_CMP_PTR() macro and the zt_cmp_ptr() function first appeared in libzt 0.3

AUTHORS
Zygmunt Krynicki <me@zygoon.pl>