Add link()

uses sysLv2FsLink()

Author: bucanero

ppu/crt/crt1.c

@@ -32,6 +32,7 @@ extern long int __librt_telldir_r(struct _reent *r,DIR *dirp);
 extern void __librt_rewinddir_r(struct _reent *r,DIR *dirp);
 extern void __librt_seekdir_r(struct _reent *r,DIR *dirp,long int loc);
 extern int __librt_rmdir_r(struct _reent *r,const char *dirname);
+extern int __librt_link_r(struct _reent *r,const char *old,const char *new);
 extern int __librt_unlink_r(struct _reent *r,const char *path);
 extern int __librt_access_r(struct _reent *r,const char *path,int amode);
 
@@ -78,6 +79,7 @@ static void __syscalls_init(void)
 	__syscalls.rewinddir_r = __librt_rewinddir_r;
 	__syscalls.seekdir_r = __librt_seekdir_r;
 	__syscalls.rmdir_r = __librt_rmdir_r;
+	__syscalls.link_r = __librt_link_r;
 	__syscalls.unlink_r = __librt_unlink_r;
 	__syscalls.access_r = __librt_access_r;
 

ppu/librt/Makefile

@@ -45,7 +45,8 @@ VPATH :=	$(BASEDIR)
 OBJS		:= \
 			sbrk.o exit.o close.o lseek.o read.o open.o sleep.o write.o fstat.o \
 			socket.o lock.o dirent.o mkdir.o times.o umask.o lv2errno.o heap.o \
-			chmod.o rename.o rmdir.o isatty.o gettod.o settod.o unlink.o access.o
+			chmod.o rename.o rmdir.o isatty.o gettod.o settod.o unlink.o access.o \
+			link.o
 
 all: ppu
 

ppu/librt/link.c

@@ -0,0 +1,19 @@
+#include <stdio.h>
+#include <fcntl.h>
+#include <_ansi.h>
+#include <_syslist.h>
+#include <sys/reent.h>
+#include <sys/errno.h>
+#include <sys/types.h>
+#include <sys/lv2errno.h>
+
+#include <sys/file.h>
+
+int
+_DEFUN(__librt_link_r,(r,old,new),
+	   struct _reent *r _AND
+	   const char *old _AND
+	   const char *new)
+{
+	return lv2errno_r(r,sysLv2FsLink(old,new));
+}