small regression test for getexecpath(3)HEADmaster

1 files changed, 24 insertions, 0 deletions

diff --git a/src/regress/lib/libc/getexecpath/getexecpath.c b/src/regress/lib/libc/getexecpath/getexecpath.c
new file mode 100644
index 0000000000..c0ee005ca2
--- /dev/null
+++ b/src/regress/lib/libc/getexecpath/getexecpath.c
@@ -0,0 +1,24 @@
+#include <sys/types.h>
+#include <sys/auxv.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <limits.h>
+#include <stdio.h>
+#include <err.h>
+
+int
+main(int argc, char *argv[])
+{
+        char path[PATH_MAX];
+
+        if (argc < 1)
+                errx(1, "usage: getexecpath expected-path");
+
+        if (getexecpath(path, sizeof path) == -1)
+                err(1, "getexepath: on path");
+        if (strcmp(path, argv[1]) != 0)
+                exit(1);
+        printf("getexecpath(3) is working\n");
+        exit(0);
+}