X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Flibc%2Ferrno.h;h=a4cf48337871127153cf43824c4df7470b1f05fd;hb=81c11bdd80190ec319a82b0402173cfb65fcbf72;hp=a63ec24a96ec3442b6679a2a77c557ac4af92fd2;hpb=d1e8a437c1fab4535f82c4c214ec3330ac32e48d;p=bootcensus

diff --git a/src/libc/errno.h b/src/libc/errno.h
index a63ec24..a4cf483 100644
--- a/src/libc/errno.h
+++ b/src/libc/errno.h
@@ -1,3 +1,20 @@
+/*
+pcboot - bootable PC demo/game kernel
+Copyright (C) 2018  John Tsiombikas <nuclear@member.fsf.org>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY, without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
 #ifndef ERRNO_H_
 #define ERRNO_H_
 
@@ -13,7 +30,12 @@
 #define ENOSPC			10
 #define EPERM			11
 #define ENOTDIR			12
+#define EISDIR			13
+#define EEXIST			14
+#define ERANGE			34
 
 #define EBUG			127	/* for missing features and known bugs */
 
+int errno;
+
 #endif	/* ERRNO_H_ */