MSL errno.h has moved some errors around, and doesn't document

them in comments, so we do that ourselves.

Mac/scripts/errors.txt

@@ -579,12 +579,12 @@
 32	EPIPE	Broken pipe
 33	EDOM	Numerical argument out of domain
 34	ERANGE	Result too large
-35	EAGAIN	Resource temporarily unavailable
-36	EINPROGRESS	Operation now in progress
-37	EALREADY	Operation already in progress
-38	ENOTSOCK	Socket operation on non-socket
-39	EDESTADDRREQ	Destination address required
-40	EMSGSIZE	Message too long
+35	EFPOS	File positioning error
+36	ESIGPARM	Signal argument error
+37	ENOMEM	Cannot allocate memory
+38	EACCES	Permission denied
+39	ENOENT	No such file or directory
+40	ENOSYS	Function not implemented
 41	EPROTOTYPE	Protocol wrong type for socket
 42	ENOPROTOOPT	Protocol not available
 43	EPROTONOSUPPORT	Protocol not supported
@@ -624,3 +624,8 @@
 77	ENOLCK	No locks available
 78	ENOSYS	Function not implemented
 79	EFTYPE	Inappropriate file type or format
+136	EINPROGRESS	Operation now in progress
+137	EALREADY	Operation already in progress
+138	ENOTSOCK	Socket operation on non-socket
+139	EDESTADDRREQ	Destination address required
+140	EMSGSIZE	Message too long

Mac/scripts/mkestrres-errno.h

+/* These are defined in MSL errno.h, but unfortunately not documented */
+#define EFPOS		35		/* File positioning error */
+#define	ESIGPARM	36		/* Signal argument error */
+#define	ENOMEM		37		/* Cannot allocate memory */
+#define	EACCES		38		/* Permission denied */
+#define	ENOENT		39		/* No such file or directory */
+#define	ENOSYS		40		/* Function not implemented */

Mac/scripts/mkestrres.py

@@ -90,6 +90,12 @@ def main():
 	parse_errno_h(fp, dict)
 	fp.close()
 	
+	fss, ok = macfs.PromptGetFile("Select 2nd errno.h or cancel")
+	if not ok: return
+	fp = open(fss.as_pathname())
+	parse_errno_h(fp, dict)
+	fp.close()
+	
 	fss, ok = macfs.PromptGetFile("Where is Errors.h?")
 	if not ok: return
 	fp = open(fss.as_pathname())