user: implement mlibc as the libc, finally.

It's finally done.. Signed-off-by: kaguya <vpshinomiya@protonmail.com>
2026-05-02 03:31:49 -04:00
parent 2fa39ad85a
commit 9a9b91c940
2387 changed files with 152741 additions and 315 deletions
@@ -0,0 +1,45 @@
+#include <time.h>
+#include <stdio.h>
+#include <assert.h>
+
+int main() {
+	struct tm soon = {};
+	soon.tm_sec = 0;
+	soon.tm_min = 0;
+	soon.tm_hour = 0;
+	soon.tm_mday = 1;
+	soon.tm_mon = 0;
+	soon.tm_year = 70;
+	time_t result;
+	time_t expected_result = 0;
+	// This should be epoch.
+	result = timegm(&soon);
+	printf("epoch: %ld\n", result);
+	assert(result == expected_result);
+
+	soon.tm_sec = 12;
+	soon.tm_min = 8;
+	soon.tm_hour = 16;
+	soon.tm_mday = 17;
+	soon.tm_mon = 4;
+	soon.tm_year = 122;
+	expected_result = 1652803692;
+	result = timegm(&soon);
+	// On my host, this returned 1652803692, verify this.
+	printf("epoch: %ld\n", result);
+	assert(result == expected_result);
+
+	soon.tm_sec = 45;
+	soon.tm_min = 42;
+	soon.tm_hour = 17;
+	soon.tm_mday = 16;
+	soon.tm_mon = 8;
+	soon.tm_year = 69;
+	expected_result = -9181035;
+	result = timegm(&soon);
+	// On my host, this returned -9181035, verify this.
+	printf("epoch: %ld\n", result);
+	assert(result == expected_result);
+
+	return 0;
+}