nativelibc/unlink.c

#include <windows.h>
#include <nt.h>
//#include <errno.h>
#include <fcntl.h>
#include <unistd.h>
#include <pathname.h>

int unlink(const char *name) {
	int fd = open(name, O_RDONLY);
	//if(fd == -1) return ntstatus_to_errno(status) ? -1 : 0;
	//if(close(fd) == -1) return ntstatus_to_errno(status) ? -1 : 0;
	if(fd == -1 || close(fd) == -1) return -1;
	UNICODE_STRING name1;
	RtlCreateUnicodeStringFromAsciiz(&name1, name);
	PATHNAME_UNIX2NT_UTF16_STRUCT(name1);
	OBJECT_ATTRIBUTES o = { sizeof(OBJECT_ATTRIBUTES), NULL, &name1, 0, NULL, NULL };
	long int status = NtDeleteFile(&o);
	RtlFreeUnicodeString(&name1);
	printf("status = 0x%lx\n", status);
	//return ntstatus_to_errno(status) ? -1 : 0;
	return status ? -1 : 0;
}