X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=src%2Finternal%2Fstdio_impl.h;h=c9d20fac103c8a91f89ae3ff47518134090ec270;hp=1e9159f6f2443bd0eba52598c76159d1de840ec0;hb=e42a977fe5dbe48ba45072ab82886e6b5a694487;hpb=0b44a0315b47dd8eced9f3b7f31580cf14bbfc01

diff --git a/src/internal/stdio_impl.h b/src/internal/stdio_impl.h
index 1e9159f6..c9d20fac 100644
--- a/src/internal/stdio_impl.h
+++ b/src/internal/stdio_impl.h
@@ -2,74 +2,66 @@
 #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 UNGET 8
 
-#define FLOCK(f) LOCK(&f->lock)
-#define FUNLOCK(f) UNLOCK(&f->lock)
+#define FFINALLOCK(f) ((f)->lock>=0 ? __lockfile((f)) : 0)
+#define FLOCK(f) int __need_unlock = ((f)->lock>=0 ? __lockfile((f)) : 0)
+#define FUNLOCK(f) if (__need_unlock) __unlockfile((f)); else
 
 #define F_PERM 1
 #define F_NORD 4
 #define F_NOWR 8
 #define F_EOF 16
 #define F_ERR 32
+#define F_SVB 64
 
 struct __FILE_s {
 	unsigned flags;
-	unsigned char *rpos, *rstop;
-	unsigned char *rend, *wend;
-	unsigned char *wpos, *wstop;
+	unsigned char *rpos, *rend;
+	int (*close)(FILE *);
+	unsigned char *wend, *wpos;
+	unsigned char *mustbezero_1;
 	unsigned char *wbase;
-	unsigned char *dummy01[3];
+	size_t (*read)(FILE *, unsigned char *, size_t);
+	size_t (*write)(FILE *, const unsigned char *, size_t);
+	off_t (*seek)(FILE *, off_t, int);
 	unsigned char *buf;
 	size_t buf_size;
 	FILE *prev, *next;
 	int fd;
 	int pipe_pid;
-	long dummy2;
+	long lockcount;
 	short dummy3;
-	char dummy4;
+	signed char mode;
 	signed char lbf;
 	int lock;
-	int lockcount;
-	void *owner;
+	int waiters;
+	void *cookie;
 	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 *);
+	char *getln_buf;
+	void *mustbezero_2;
+	unsigned char *shend;
+	off_t shlim, shcnt;
 };
 
 size_t __stdio_read(FILE *, unsigned char *, size_t);
 size_t __stdio_write(FILE *, const unsigned char *, size_t);
+size_t __stdout_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 *);
+size_t __string_read(FILE *, unsigned char *, size_t);
+
+int __toread(FILE *);
+int __towrite(FILE *);
+
+#if defined(__PIC__) && (100*__GNUC__+__GNUC_MINOR__ >= 303)
+__attribute__((visibility("protected")))
+#endif
+int __overflow(FILE *, int), __uflow(FILE *);
 
 int __fseeko(FILE *, off_t, int);
 int __fseeko_unlocked(FILE *, off_t, int);
@@ -79,20 +71,20 @@ size_t __fwritex(const unsigned char *, size_t, FILE *);
 int __putc_unlocked(int, FILE *);
 
 FILE *__fdopen(int, const char *);
+int __fmodeflags(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 OFLLOCK() LOCK(libc.ofl_lock)
+#define OFLUNLOCK() UNLOCK(libc.ofl_lock)
 
 #define feof(f) ((f)->flags & F_EOF)
 #define ferror(f) ((f)->flags & F_ERR)
 
+#define getc_unlocked(f) \
+	( ((f)->rpos < (f)->rend) ? *(f)->rpos++ : __uflow((f)) )
+
+#define putc_unlocked(c, f) ( ((c)!=(f)->lbf && (f)->wpos<(f)->wend) \
+	? *(f)->wpos++ = (c) : __overflow((f),(c)) )
+
 /* Caller-allocated FILE * operations */
 FILE *__fopen_rb_ca(const char *, FILE *, unsigned char *, size_t);
 int __fclose_ca(FILE *);