add creal/cimag macros in complex.h (and use them in the functions defs)

[musl] / src / process / posix_spawnattr_getflags.c

#include <spawn.h>

int posix_spawnattr_getflags(const posix_spawnattr_t *attr, short *flags)
{
        *flags = attr->__flags;
        return 0;
}