/* allocate and deallocate memory */
/* These routines are used so that applications can readily replace
** projection system memory allocation/deallocation call with custom
** application procedures.  */
#include <projects.h>
#include <errno.h>

	void *
pj_malloc(size_t size) {
/*
/ Currently, pj_malloc is a hack to solve an errno problem.
/ The problem is described in more details at 
/ https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=86420. 
/ It seems, that pj_init and similar functions incorrectly 
/ (under debian/glibs-2.3.2) assume that pj_malloc resets 
/ errno after success. pj_malloc tries to mimic this.
*/
        int old_errno = errno;
        void *res = malloc(size);       
        if ( res && !old_errno )
                errno = 0;        	 
        return res;
}
	void
pj_dalloc(void *ptr) {
	free(ptr);
}