scc

commit 764460714dd32c054823f22c86308c6b096c1e4d
parent 6ceb2ebc958eda812b5656a13aadb41a622fbc7e
Author: Roberto E. Vargas Caballero <k0ga@shike2.net>
Date:   Thu, 23 Apr 2026 11:08:56 +0200

tests/libc: Add 0071-clock

Diffstat:
M
include/scc/bits/darwin/amd64/arch/time.h
 | 
2
++
M
include/scc/bits/dragonfly/amd64/arch/time.h
 | 
2
++
M
include/scc/bits/freebsd/amd64/arch/time.h
 | 
2
++
M
include/scc/bits/linux/amd64/arch/time.h
 | 
2
++
M
include/scc/bits/linux/arm64/arch/time.h
 | 
2
++
M
include/scc/bits/linux/i386/arch/time.h
 | 
2
++
M
include/scc/bits/linux/ppc/arch/time.h
 | 
2
++
M
include/scc/bits/netbsd/amd64/arch/time.h
 | 
2
++
M
include/scc/bits/openbsd/amd64/arch/time.h
 | 
2
++
M
tests/libc/execute/.gitignore
 | 
1
+
A
tests/libc/execute/0071-clock.c
 | 
28
++++++++++++++++++++++++++++
M
tests/libc/execute/libc-tests.lst
 | 
1
+

12 files changed, 48 insertions(+), 0 deletions(-)
diff --git a/include/scc/bits/darwin/amd64/arch/time.h b/include/scc/bits/darwin/amd64/arch/time.h
@@ -1,3 +1,5 @@
+#define CLOCKS_PER_SEC 1000000
+
 #define _MAXYEAR 99999
 #define _MINYEAR -99999
 #define _TIME_MAX LONG_MAX
diff --git a/include/scc/bits/dragonfly/amd64/arch/time.h b/include/scc/bits/dragonfly/amd64/arch/time.h
@@ -1,3 +1,5 @@
+#define CLOCKS_PER_SEC 1000000
+
 #define _MAXYEAR 99999
 #define _MINYEAR -99999
 #define _TIME_MAX LONG_MAX
diff --git a/include/scc/bits/freebsd/amd64/arch/time.h b/include/scc/bits/freebsd/amd64/arch/time.h
@@ -1,3 +1,5 @@
+#define CLOCKS_PER_SEC 1000000
+
 #define _MAXYEAR 99999
 #define _MINYEAR -99999
 #define _TIME_MAX LONG_MAX
diff --git a/include/scc/bits/linux/amd64/arch/time.h b/include/scc/bits/linux/amd64/arch/time.h
@@ -1,3 +1,5 @@
+#define CLOCKS_PER_SEC 1000000
+
 #define _MAXYEAR 99999
 #define _MINYEAR -99999
 #define _TIME_MAX LONG_MAX
diff --git a/include/scc/bits/linux/arm64/arch/time.h b/include/scc/bits/linux/arm64/arch/time.h
@@ -1,3 +1,5 @@
+#define CLOCKS_PER_SEC 1000000
+
 #define _MAXYEAR 99999
 #define _MINYEAR -99999
 #define _TIME_MAX LONG_MAX
diff --git a/include/scc/bits/linux/i386/arch/time.h b/include/scc/bits/linux/i386/arch/time.h
@@ -1,3 +1,5 @@
+#define CLOCKS_PER_SEC 1000000
+
 #define _MAXYEAR 2037
 #define _MINYEAR 1902
 #define _TIME_MAX LONG_MAX
diff --git a/include/scc/bits/linux/ppc/arch/time.h b/include/scc/bits/linux/ppc/arch/time.h
@@ -1,3 +1,5 @@
+#define CLOCKS_PER_SEC 1000000
+
 #define _MAXYEAR 2037
 #define _MINYEAR 1902
 #define _TIME_MAX LONG_MAX
diff --git a/include/scc/bits/netbsd/amd64/arch/time.h b/include/scc/bits/netbsd/amd64/arch/time.h
@@ -1,3 +1,5 @@
+#define CLOCKS_PER_SEC 1000000
+
 #define _MAXYEAR 99999
 #define _MINYEAR -99999
 #define _TIME_MAX LONG_MAX
diff --git a/include/scc/bits/openbsd/amd64/arch/time.h b/include/scc/bits/openbsd/amd64/arch/time.h
@@ -1,3 +1,5 @@
+#define CLOCKS_PER_SEC 1000000
+
 #define _MAXYEAR 99999
 #define _MINYEAR -99999
 #define _TIME_MAX LONG_MAX
diff --git a/tests/libc/execute/.gitignore b/tests/libc/execute/.gitignore
@@ -69,3 +69,4 @@ test.log
 0068-fseek
 0069-mktime
 0070-difftime
+0071-clock
diff --git a/tests/libc/execute/0071-clock.c b/tests/libc/execute/0071-clock.c
@@ -0,0 +1,28 @@
+/*
+output:
+testing
+difftime=1
+done
+end:
+*/
+#include <stdio.h>
+#include <time.h>
+
+int
+main(void)
+{
+	time_t t1, t2;
+	clock_t k1, k2;
+
+	t1 = time(NULL);
+	puts("testing");
+
+	for (k1 = k2 = clock(); (k2 - k1) / CLOCKS_PER_SEC < 1; k2 = clock())
+		;
+	t2 = time(NULL);
+	printf("difftime=%d\n",  difftime(t2, t1) >= 1);
+
+	puts("done");
+
+	return 0;
+}
diff --git a/tests/libc/execute/libc-tests.lst b/tests/libc/execute/libc-tests.lst
@@ -67,3 +67,4 @@
 0068-fseek
 0069-mktime
 0070-difftime
+0071-clock