Tests for atan2(3), atexit(3), atof(3).

7 files changed, 50 insertions, 3 deletions

diff --git a/deheader b/deheader
index 20fdcb6..da52485 100755
--- a/deheader
+++ b/deheader
@@ -48,6 +48,7 @@ requirements = map(lambda (r, h): (re.compile(r), h), (
     (r"advance\s*\(",   "<regexp.h>"),
     (r"atan\s*\(",      "<math.h>"),
     (r"atanh\s*\(",     "<math.h>"),
+    (r"atan2\s*\(",     "<math.h>"),
     (r"umask\s*\(",     "<sys/stat.h>|<sys/types.h>"),
     (r"<sys/socket.h>", "<sys/stat.h>|<sys/types.h>"),
     ))
diff --git a/test/abort.c b/test/abort.c
index 20b2666..1581668 100644
--- a/test/abort.c
+++ b/test/abort.c
@@ -4,7 +4,7 @@
  * Items: abort(
  * Requires: <stdlib.h>
  * Standardized-By: SuS
- * Detected-by: gcc-4.4.3 + Linux
+ * Not-Detected-by: gcc-4.4.3 + Linux
  */
 
 #include <stdlib.h>
diff --git a/test/abs.c b/test/abs.c
index ae71495..bf0a144 100644
--- a/test/abs.c
+++ b/test/abs.c
@@ -4,7 +4,7 @@
  * Items: abs(
  * Requires: <stdlib.h>
  * Standardized-By: SuS
- * Detected-by: gcc-4.4.3 + Linux
+ * Not-Detected-by: gcc-4.4.3 + Linux
  */
 
 #include <stdlib.h>
diff --git a/test/alarm.c b/test/alarm.c
index 4452b58..c3fc7a1 100644
--- a/test/alarm.c
+++ b/test/alarm.c
@@ -4,7 +4,7 @@
  * Items: alarm(
  * Requires: <unistd.h>
  * Standardized-By: SuS
- * Detected-by: gcc-4.4.3 + Linux
+ * Not-Detected-by: gcc-4.4.3 + Linux
  */
 
 #include <unistd.h>
diff --git a/test/atan2.c b/test/atan2.c
new file mode 100644
index 0000000..003d445
--- /dev/null
+++ b/test/atan2.c
@@ -0,0 +1,15 @@
+/* atan2() requires <stdlib.h> */
+
+/*
+ * Items: atan2(
+ * Requires: <stdlib.h>
+ * Standardized-By: SuS
+ * Not-Detected-by: gcc-4.4.3 + Linux
+ */
+
+#include <math.h>
+
+main(int arg, char **argv)
+{
+    atan2(-23.0, 17.0);
+}
diff --git a/test/atexit.c b/test/atexit.c
new file mode 100644
index 0000000..9295a71
--- /dev/null
+++ b/test/atexit.c
@@ -0,0 +1,15 @@
+/* atexit() requires <stdlib.h> */
+
+/*
+ * Items: atexit(
+ * Requires: <stdlib.h>
+ * Standardized-By: SuS
+ * Detected-by: gcc-4.4.3 + Linux
+ */
+
+#include <stdlib.h>
+
+main(int arg, char **argv)
+{
+    atexit(NULL);
+}
diff --git a/test/atof.c b/test/atof.c
new file mode 100644
index 0000000..54e7c60
--- /dev/null
+++ b/test/atof.c
@@ -0,0 +1,16 @@
+/* atof require <stdlib.h> */
+
+/*
+ * Items: atofl(, l64a(
+ * Requires: <stdlib.h>
+ * Standardized-By: SuS
+ * Not-Detected-by: gcc-4.4.3 + Linux
+ */
+
+#include <stdlib.h>
+
+main(int arg, char **argv)
+{
+    (void) atof("2317");
+
+}