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-rw-r--r--src/internal/stdio_impl.h100
1 files changed, 100 insertions, 0 deletions
diff --git a/src/internal/stdio_impl.h b/src/internal/stdio_impl.h
new file mode 100644
index 00000000..1e9159f6
--- /dev/null
+++ b/src/internal/stdio_impl.h
@@ -0,0 +1,100 @@
+#ifndef _STDIO_IMPL_H
+#define _STDIO_IMPL_H
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stddef.h>
+#include <stdarg.h>
+#include <string.h>
+#include <inttypes.h>
+#include <wchar.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <limits.h>
+#include <errno.h>
+#include <termios.h>
+#include <sys/ioctl.h>
+#include <ctype.h>
+#include <sys/wait.h>
+#include <math.h>
+#include <float.h>
+#include "syscall.h"
+#include "libc.h"
+
+#define UNGET 4
+
+#define FLOCK(f) LOCK(&f->lock)
+#define FUNLOCK(f) UNLOCK(&f->lock)
+
+#define F_PERM 1
+#define F_NORD 4
+#define F_NOWR 8
+#define F_EOF 16
+#define F_ERR 32
+
+struct __FILE_s {
+ unsigned flags;
+ unsigned char *rpos, *rstop;
+ unsigned char *rend, *wend;
+ unsigned char *wpos, *wstop;
+ unsigned char *wbase;
+ unsigned char *dummy01[3];
+ unsigned char *buf;
+ size_t buf_size;
+ FILE *prev, *next;
+ int fd;
+ int pipe_pid;
+ long dummy2;
+ short dummy3;
+ char dummy4;
+ signed char lbf;
+ int lock;
+ int lockcount;
+ void *owner;
+ off_t off;
+ int (*flush)(FILE *);
+ void **wide_data; /* must be NULL */
+ size_t (*read)(FILE *, unsigned char *, size_t);
+ size_t (*write)(FILE *, const unsigned char *, size_t);
+ off_t (*seek)(FILE *, off_t, int);
+ int mode;
+ int (*close)(FILE *);
+};
+
+size_t __stdio_read(FILE *, unsigned char *, size_t);
+size_t __stdio_write(FILE *, const unsigned char *, size_t);
+off_t __stdio_seek(FILE *, off_t, int);
+int __stdio_close(FILE *);
+
+int __overflow(FILE *, int);
+int __oflow(FILE *);
+int __uflow(FILE *);
+int __underflow(FILE *);
+
+int __fseeko(FILE *, off_t, int);
+int __fseeko_unlocked(FILE *, off_t, int);
+off_t __ftello(FILE *);
+off_t __ftello_unlocked(FILE *);
+size_t __fwritex(const unsigned char *, size_t, FILE *);
+int __putc_unlocked(int, FILE *);
+
+FILE *__fdopen(int, const char *);
+
+extern struct ofl
+{
+ FILE *head;
+ int lock;
+} __ofl;
+
+#define OFLLOCK() LOCK(&__ofl.lock)
+#define OFLUNLOCK() UNLOCK(&__ofl.lock)
+#define ofl_head (__ofl.head)
+
+#define feof(f) ((f)->flags & F_EOF)
+#define ferror(f) ((f)->flags & F_ERR)
+
+/* Caller-allocated FILE * operations */
+FILE *__fopen_rb_ca(const char *, FILE *, unsigned char *, size_t);
+int __fclose_ca(FILE *);
+
+#endif