Fix include/errno.h to not use kernel header, and instead use bits/errno.h.

This required we use _LIBC instead of __LIBC__ to be consistent with glibc.
This had some sideffects in sys/syscalls.h.  While fixing things, I made
everything use __set_errno() for (eventual) thread support.
 -Erik

1 files changed, 2 insertions, 2 deletions

diff --git a/libc/misc/dirent/closedir.c b/libc/misc/dirent/closedir.c
index f2ead00f2..a2ac83b17 100644
--- a/libc/misc/dirent/closedir.c
+++ b/libc/misc/dirent/closedir.c
@@ -9,13 +9,13 @@ int closedir(DIR * dir)
 	int fd;
 
 	if (!dir) {
-		errno = EBADF;
+		__set_errno(EBADF);
 		return -1;
 	}
 
 	/* We need to check dd_fd. */
 	if (dir->dd_fd == -1) {
-		errno = EBADF;
+		__set_errno(EBADF);
 		return -1;
 	}
 	fd = dir->dd_fd;