commit c31f81ac8b402e72acf552eb9b0740a700000e8b
author rsc <devnull@localhost> Tue Mar 01 20:56:27 2005 +0000
committer rsc <devnull@localhost> Tue Mar 01 20:56:27 2005 +0000
tree 518817a9703a3a088a4a3e91ada041d703ec9cc1
parent 6c78172831f45937b48e96c2bba5bdd04196d020

open: preserve error on failed open
write: handle offset correctly for fswrite

src/lib9pclient/open.c

diff --git a/src/lib9pclient/open.c b/src/lib9pclient/open.c
index e9fb981..2317bbb 100644
--- a/src/lib9pclient/open.c
+++ b/src/lib9pclient/open.c
@@ -7,6 +7,7 @@
 CFid*
 fsopen(CFsys *fs, char *name, int mode)
 {
+	char e[ERRMAX];
 	CFid *fid;
 	Fcall tx, rx;
 
@@ -16,7 +17,9 @@
 	tx.fid = fid->fid;
 	tx.mode = mode;
 	if(_fsrpc(fs, &tx, &rx, 0) < 0){
+		rerrstr(e, sizeof e);
 		fsclose(fid);
+		errstr(e, sizeof e);
 		return nil;
 	}
 	fid->mode = mode;