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* [PATCH] ramfs: change Elocked error string to Go expectation
@ 2020-06-11 20:02 Fazlul Shahriar
  2020-06-11 20:06 ` [9front] " Kurt H Maier
  2020-06-11 23:37 ` cinap_lenrek
  0 siblings, 2 replies; 3+ messages in thread
From: Fazlul Shahriar @ 2020-06-11 20:02 UTC (permalink / raw)
  To: 9front

Go expects the error to be one of the three errors returned in
Bell Labs Plan 9. As listed in
https://github.com/golang/go/blob/f7ba82d68f90e20aa9e6aa973cb6f12321abec71/src/cmd/go/internal/lockedfile/lockedfile_plan9.go#L16:

	// Opening an exclusive-use file returns an error.
	// The expected error strings are:
	//
	//  - "open/create -- file is locked" (cwfs, kfs)
	//  - "exclusive lock" (fossil)
	//  - "exclusive use file already open" (ramfs)
	var lockedErrStrings = [...]string{
		"file is locked",
		"exclusive lock",
		"exclusive use file already open",
	}


diff -r 23bc1d0e2dd2 sys/src/cmd/ramfs.c
--- a/sys/src/cmd/ramfs.c	Tue Jun 09 12:23:24 2020 -0700
+++ b/sys/src/cmd/ramfs.c	Thu Jun 11 15:50:56 2020 -0400
@@ -11,7 +11,7 @@
 char Enomem[] = "no memory";
 char Eperm[] = "permission denied";
 char Enotowner[] = "not owner";
-char Elocked[] = "file locked";
+char Elocked[] = "file is locked";

 enum {
 	Tdat	= 0xbabababa,



^ permalink raw reply	[flat|nested] 3+ messages in thread

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2020-06-11 20:02 [PATCH] ramfs: change Elocked error string to Go expectation Fazlul Shahriar
2020-06-11 20:06 ` [9front] " Kurt H Maier
2020-06-11 23:37 ` cinap_lenrek

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