more updates for gcc

[nestedvm.git] / src / org / ibex / nestedvm / support_aux.c

diff --git a/src/org/ibex/nestedvm/support_aux.c b/src/org/ibex/nestedvm/support_aux.c
index 097c9b0..bc32e8e 100644 (file)
--- a/src/org/ibex/nestedvm/support_aux.c
+++ b/src/org/ibex/nestedvm/support_aux.c
@@ -74,6 +74,8 @@ REENT_WRAPPER2(chmod,const char *,mode_t)
 REENT_WRAPPER2(fchmod,int,mode_t)
 REENT_WRAPPER2(lstat,const char *,struct stat *)
 REENT_WRAPPER4(getdents,int, char *, size_t,long *)
+REENT_WRAPPER1(dup,int)
+REENT_WRAPPER2R(pathconf,long,const char *,int)
 
 extern int __execve_r(struct _reent *ptr, const char *path, char *const argv[], char *const envp[]);
 int _execve(const char *path, char *const argv[], char *const envp[]) {
@@ -97,6 +99,19 @@ char *_getcwd_r(struct _reent *ptr, char *buf, size_t size) {
     }
 }
 
+pid_t _wait_r(struct _reent *ptr, int *status) {
+    return _waitpid_r(ptr,-1,status,0);
+}
+
+long _pathconf_r(struct _reent *ptr,const char *path, int name) {
+    switch(name) {
+        default:
+            fprintf(stderr,"WARNING: pathconf: Unknown \"name\": %d\n",name);
+            ptr->_errno = EINVAL;
+            return -1;
+    }
+}
+
 DIR *opendir(const char *path) {
     struct stat sb;
     int fd;