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Diffstat (limited to 'usr.bin/readlink/readlink.c')
-rw-r--r--usr.bin/readlink/readlink.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/usr.bin/readlink/readlink.c b/usr.bin/readlink/readlink.c
new file mode 100644
index 00000000000..da5cbb5ebc2
--- /dev/null
+++ b/usr.bin/readlink/readlink.c
@@ -0,0 +1,20 @@
+#include <sys/syslimits.h>
+#include <stdio.h>
+#include <unistd.h>
+
+int
+main(argc, argv)
+int argc;
+char **argv;
+{
+ char buf[PATH_MAX];
+
+ if (argc != 2)
+ errx(1, "usage: readlink symlink");
+
+ if (readlink(argv[1], buf, PATH_MAX) < 0)
+ exit(1);
+ else
+ printf("%s", buf);
+ exit(0);
+}