From: Gianluca Guida <gianluca@minix3.org>
Date: Fri, 4 Mar 2011 22:37:43 +0000 (+0000)
Subject: Sync NBSD libc errno.h with minix errno.h
X-Git-Tag: v3.2.0~620
X-Git-Url: http://zhaoyanbai.com/repos/%22../static/icons/man.7.txt?a=commitdiff_plain;h=693842c8558cfa4a4e6ff057347992bf3c435e7e;p=minix.git

Sync NBSD libc errno.h with minix errno.h

This patch fixes some wrong error code number in nbsd libc's sys/errno.h
and adds new ones.

As in NetBSD the errno.h is used to automatically generate errlist.c array,
EBADCPU set to 1000 to be a bit too large, so we instruct the awk script
to stop at EDEADEPT (ELAST).
---

diff --git a/lib/nbsd_libc/gen/errlist-minix.awk b/lib/nbsd_libc/gen/errlist-minix.awk
index 1b3f7f27a..afa7f92b1 100644
--- a/lib/nbsd_libc/gen/errlist-minix.awk
+++ b/lib/nbsd_libc/gen/errlist-minix.awk
@@ -73,11 +73,16 @@ BEGIN {
 	}
 	perror("ENOERROR", 0, "Undefined error: 0");
 	errno = 1;
+	last = 0;
 }
 /^#define/ {
+	if ( last ) next;
+
 	name = $2;
-	if (name == "ELAST")
+	if (name == "ELAST") {
+		last = 1;
 		next;
+	}
 	number = $4;
 	if (number < 0 || number == "EAGAIN")
 		next;
diff --git a/nbsd_include/sys/errno.h b/nbsd_include/sys/errno.h
index 8b4b966dd..2655772f6 100644
--- a/nbsd_include/sys/errno.h
+++ b/nbsd_include/sys/errno.h
@@ -107,12 +107,12 @@
 #define EOPNOTSUPP    (_SIGN 76 )  /* Operation not supported */
 #define ENOTSUP       EOPNOTSUPP  /* Not supported */
 #define ENETDOWN      (_SIGN 77 )  /* network is down */
-#define	ECONNABORTED  (_SIGN 78 )  /* Software caused connection abort */
+#define	EPFNOSUPPORT  (_SIGN 78 ) /* Protocol family not supported */
 #define	EDESTADDRREQ  (_SIGN 79 )  /* Destination address required */
 #define EHOSTDOWN     (_SIGN 80 )  /* Host is down */
 #define ENETRESET     (_SIGN 81 )  /* Network dropped connection on reset */
 #define	ESOCKTNOSUPPORT	(_SIGN 82 ) /* Socket type not supported */
-#define	EPFNOSUPPORT   (_SIGN 83 ) /* Protocol family not supported */
+#define	ECONNABORTED  (_SIGN 83 )  /* Software caused connection abort */
 #define	ETOOMANYREFS   (_SIGN 84 ) /* Too many references: can't splice */
 
 /* The following are not POSIX errors, but they can still happen. 
@@ -166,8 +166,20 @@
 #define ENOSTR	     (_SIGN 192 )  /* Not a STREAM */
 #define ETIME	     (_SIGN 193 )  /* STREAM ioctl timeout */
 
-#define	ELAST	     EDONTREPLY   /* Must equal largest errno */
+/* The following are non-POSIX server responses */
+#define EBADEPT      (_SIGN 301 )  /* specified endpoint is bad */
+#define EDEADEPT     (_SIGN 302 )  /* specified endpoint is not alive */
+
+/* This define is put before EBADCPU to instruct errlist-minix.awk to
+   stop creating the errlist array here. '1000' infact is definitely
+   too large for an error number to be included in a fixed array, as
+   this would need ~700 empty array entries. */
+#define	ELAST	     EBADCPU /* Must equal largest errno */
+
+#define EBADCPU	     (_SIGN 1000 ) /* requested CPU does not work */
+
+
 
 /* Here are the numerical values of the error numbers. */
-#define _NERROR               201  /* number of errors */  
+#define _NERROR      1000	 /* number of errors */  
 #endif /* _ERRNO_H */