fix various errors in function signatures/prototypes found by nsz

[musl] / src / unistd / readlink.c

diff --git a/src/unistd/readlink.c b/src/unistd/readlink.c
index f6b1635..0c6d386 100644 (file)
--- a/src/unistd/readlink.c
+++ b/src/unistd/readlink.c
@@ -1,7 +1,7 @@
 #include <unistd.h>
 #include "syscall.h"
 
-int readlink(const char *path, char *buf, size_t bufsize)
+ssize_t readlink(const char *path, char *buf, size_t bufsize)
 {
-       return syscall3(__NR_readlink, (long)path, (long)buf, bufsize);
+       return syscall(SYS_readlink, path, buf, bufsize);
 }