src/kernel --> src/

src/userland/games/doom/boredos_libc.h

@@ -0,0 +1,96 @@
+#ifndef BOREDOS_LIBC_H
+#define BOREDOS_LIBC_H
+
+#include <stdlib.h>
+#include <stddef.h>
+#include <stdarg.h>
+#include <stdint.h>
+
+#define SEEK_SET 0
+#define SEEK_CUR 1
+#define SEEK_END 2
+
+#define EOF (-1)
+
+typedef struct {
+    int fd;
+    int eof;
+    int error;
+} FILE;
+
+extern FILE* stderr;
+extern FILE* stdout;
+extern FILE* stdin;
+
+#define O_RDONLY 1
+#define O_WRONLY 2
+#define O_RDWR   3
+#define O_CREAT  4
+#define O_TRUNC  8
+#define O_BINARY 0
+
+#define F_OK 0
+#define R_OK 4
+#define W_OK 2
+#define X_OK 1
+
+FILE *fopen(const char *path, const char *mode);
+int fclose(FILE *stream);
+size_t fread(void *ptr, size_t size, size_t nmemb, FILE *stream);
+size_t fwrite(const void *ptr, size_t size, size_t nmemb, FILE *stream);
+int fseek(FILE *stream, long offset, int whence);
+long ftell(FILE *stream);
+int remove(const char *pathname);
+int rename(const char *oldpath, const char *newpath);
+int fflush(FILE *stream);
+int fprintf(FILE *stream, const char *format, ...);
+int sprintf(char *str, const char *format, ...);
+int snprintf(char *str, size_t size, const char *format, ...);
+int vsnprintf(char *str, size_t size, const char *format, va_list ap);
+int sscanf(const char *str, const char *format, ...);
+int fputc(int c, FILE *stream);
+int fputs(const char *s, FILE *stream);
+long filelength(FILE *f);
+
+int strncasecmp(const char *s1, const char *s2, size_t n);
+int strcasecmp(const char *s1, const char *s2);
+char *strncpy(char *dest, const char *src, size_t n);
+int strncmp(const char *s1, const char *s2, size_t n);
+char *strrchr(const char *s, int c);
+char *strchr(const char *s, int c);
+char *strdup(const char *s);
+
+int toupper(int c);
+int tolower(int c);
+int isspace(int c);
+int isdigit(int c);
+int isprint(int c);
+int isalpha(int c);
+int isalnum(int c);
+int isgraph(int c);
+int ispunct(int c);
+int isupper(int c);
+
+int mkdir(const char *pathname, int mode);
+int access(const char *pathname, int mode);
+
+struct stat {
+    int st_size;
+    int st_mode;
+};
+int stat(const char *pathname, struct stat *statbuf);
+
+char *strstr(const char *haystack, const char *needle);
+extern int errno;
+
+#define M_PI 3.14159265358979323846
+
+void _exit(int status);
+void _exit(int status);
+void *memmove(void *dest, const void *src, size_t n);
+int abs(int j);
+int putchar(int c);
+int system(const char *command);
+int vfprintf(FILE *stream, const char *format, va_list ap);
+
+#endif