X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=visor;a=blobdiff_plain;f=libvisor%2Fsrc%2Fvilibc.h;h=f9e8d062b263f7c6672336e96540d3562c00db01;hp=881c6ede9d0e58c70c23c4de76b381fe012412df;hb=2e3cec9f53a10e7c71da4a0d999a00bddae2935c;hpb=4f957b16f77eb7761afd9e0b9064c7f08deb45be

diff --git a/libvisor/src/vilibc.h b/libvisor/src/vilibc.h
index 881c6ed..f9e8d06 100644
--- a/libvisor/src/vilibc.h
+++ b/libvisor/src/vilibc.h
@@ -1,3 +1,20 @@
+/*
+visor - lightweight system-independent embeddable text editor framework
+Copyright (C)  2019 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 Lesser 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 Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License
+along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
 #ifndef VISOR_LIBC_H_
 #define VISOR_LIBC_H_
 
@@ -11,19 +28,28 @@
 #include <stdlib.h>
 #include <string.h>
 #include <stdarg.h>
+#include <ctype.h>
+#include <limit.h>
+#include <assert.h>
 #else
 
+int atoi(const char *str);
+long atol(const char *str);
+long strtol(const char *str, char **endp, int base);
+
 void *memset(void *s, int c, unsigned long n);
 void *memcpy(void *dest, const void *src, unsigned long n);
 void *memmove(void *dest, const void *src, unsigned long n);
 unsigned long strlen(const char *s);
+char *strchr(const char *s, int c);
 int strcmp(const char *s1, const char *s2);
+char *strcpy(char *dest, const char *src);
 
 #ifdef __GNUC__
 typedef __builtin_va_list va_list;
 #define va_start(v,l)	__builtin_va_start(v,l)
-#define va_end(v)	__builtin_va_end(v)
-#define va_arg(v,l)	__builtin_va_arg(v,l)
+#define va_end(v)		__builtin_va_end(v)
+#define va_arg(v,l)		__builtin_va_arg(v,l)
 #else	/* !def __GNUC__ */
 #error "stdargs implementation for this compiler missing (libvisor/src/vilibc.h)"
 #endif
@@ -33,6 +59,21 @@ int vsprintf(char *buf, const char *fmt, va_list ap);
 int snprintf(char *buf, unsigned long sz, const char *fmt, ...);
 int vsnprintf(char *buf, unsigned long sz, const char *fmt, va_list ap);
 
+int isalnum(int c);
+int isalpha(int c);
+#define isascii(c)	((c) < 128)
+int isblank(int c);
+int isdigit(int c);
+int isupper(int c);
+int islower(int c);
+int isprint(int c);
+int isspace(int c);
+
+int toupper(int c);
+int tolower(int c);
+
+#define assert(x)
+
 #endif	/* !HAVE_LIBC */
 
 struct visor;