[hackers] [scc] [libc] Add definition of stdin, stderr and stdout to stdio.h || Roberto E. Vargas Caballero

[git]

commit 3cc5a49bf9108eb49ed5032e587221286ea11357
Author:     Roberto E. Vargas Caballero <k...@shike2.com>
AuthorDate: Sat Feb 18 21:15:46 2017 +0100
Commit:     Roberto E. Vargas Caballero <k...@shike2.com>
CommitDate: Sat Feb 18 21:18:11 2017 +0100

    [libc] Add definition of stdin, stderr and stdout to stdio.h

diff --git a/libc/include/bits/amd64-sysv/arch/stdio.h 
b/libc/include/bits/amd64-sysv/arch/stdio.h
index 78ea716..e67bf3c 100644
--- a/libc/include/bits/amd64-sysv/arch/stdio.h
+++ b/libc/include/bits/amd64-sysv/arch/stdio.h
@@ -15,5 +15,4 @@ typedef unsigned long size_t;
 #define TMP_MAX        25
 #define L_tmpnam      256
 
-typedef struct _FILE FILE;
 typedef int fpos_t;
diff --git a/libc/include/bits/i386-sysv/arch/stdio.h 
b/libc/include/bits/i386-sysv/arch/stdio.h
index 3cb4b93..f411dc7 100644
--- a/libc/include/bits/i386-sysv/arch/stdio.h
+++ b/libc/include/bits/i386-sysv/arch/stdio.h
@@ -15,5 +15,4 @@ typedef unsigned long size_t;
 #define TMP_MAX        25
 #define L_tmpnam      256
 
-typedef struct _FILE FILE;
 typedef long fpos_t;
diff --git a/libc/include/bits/z80/arch/stdio.h 
b/libc/include/bits/z80/arch/stdio.h
index fa5cc26..5e8f477 100644
--- a/libc/include/bits/z80/arch/stdio.h
+++ b/libc/include/bits/z80/arch/stdio.h
@@ -15,5 +15,4 @@ typedef unsigned size_t;
 #define TMP_MAX        25
 #define L_tmpnam      256
 
-typedef struct _FILE FILE;
 typedef long fpos_t;
diff --git a/libc/include/stdio.h b/libc/include/stdio.h
index 8e59d0d..8eedf8b 100644
--- a/libc/include/stdio.h
+++ b/libc/include/stdio.h
@@ -12,6 +12,24 @@
 #define SEEK_END        1
 #define SEEK_SET        2
 
+typedef struct {
+       int fd;         /* file descriptor */
+       char flags;     /* bits for must free buffer on close, line-buffered */
+       char state;     /* last operation was read, write, position, error, eof 
*/
+       char *buf;      /* pointer to i/o buffer */
+       char *rp;       /* read pointer (or write end-of-buffer) */
+       char *wp;       /* write pointer (or read end-of-buffer) */
+       char *lp;       /* actual write pointer used when line-buffering */
+       size_t len;    /* actual length of buffer */
+       char unbuf[1];  /* tiny buffer for unbuffered io */
+} FILE;
+
+extern FILE _IO_stream[FOPEN_MAX];
+
+#define        stderr  (&_IO_stream[2])
+#define        stdin   (&_IO_stream[0])
+#define        stdout  (&_IO_stream[1])
+
 extern int remove(const char *filename);
 extern int rename(const char *old, const char *new);
 extern FILE *tmpfile(void);