meta: move photon/libc to root

libc/include/stdio.h

@@ -0,0 +1,67 @@
+#ifndef STDIO_H_
+#define STDIO_H_
+
+#include <stdarg.h>
+#include <stddef.h>
+#include <sys/_fconst.h>
+
+#if defined(__FILENAME_MAX)
+#define FILENAME_MAX __FILENAME_MAX
+#else
+#define FILENAME_MAX 1024
+#endif
+
+#define BUFSIZ __FIO_BUFSZ
+
+#define SEEK_SET __SEEK_SET
+#define SEEK_CUR __SEEK_CUR
+#define SEEK_END __SEEK_END
+
+#define EOF -1
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+typedef struct __io_file FILE;
+
+extern FILE *__get_stdio_file(int);
+
+#define stdin (__get_stdio_file(0))
+#define stdout (__get_stdio_file(1))
+#define stderr (__get_stdio_file(2))
+
+extern FILE *fopen(const char *path, const char *mode);
+extern FILE *freopen(const char *path, const char *mode, FILE *fp);
+extern FILE *fdopen(int fd, const char *mode);
+extern int fclose(FILE *fp);
+extern int fflush(FILE *fp);
+extern size_t fread(void *ptr, size_t size, size_t count, FILE *fp);
+extern size_t fwrite(const void *ptr, size_t size, size_t count, FILE *fp);
+
+extern int fileno(FILE *fp);
+extern int fputs(const char *str, FILE *fp);
+extern int fputc(int c, FILE *fp);
+extern int fgetc(FILE *fp);
+extern char *fgets(char *restrict str, int count, FILE *restrict fp);
+extern int putchar(int c);
+
+extern int ungetc(int c, FILE *fp);
+
+extern int printf(const char *restrict format, ...);
+extern int fprintf(FILE *fp, const char *restrict format, ...);
+extern int sprintf(char *buf, const char *restrict format, ...);
+extern int snprintf(char *buf, size_t sz, const char *restrict format, ...);
+
+extern int vprintf(const char *restrict format, va_list arg);
+extern int vfprintf(FILE *fp, const char *restrict format, va_list arg);
+extern int vsprintf(char *buf, const char *restrict format, va_list arg);
+extern int vsnprintf(char *buf, size_t sz, const char *restrict format, va_list arg);
+
+extern void perror(const char *s);
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif