Init

xpginclude/stdio.h

@@ -0,0 +1,100 @@
+/*	@(#)stdio.h 1.1 92/07/30 SMI; from S5R2 2.7	*/
+
+#ifndef _stdio_h
+#define _stdio_h
+
+#if pdp11
+#define BUFSIZ	512
+#else
+# if u370
+#define BUFSIZ	4096
+# else	/* just about every other UNIX system in existence */
+#define BUFSIZ	1024
+# endif
+#endif
+
+/* buffer size for multi-character output to unbuffered files */
+#define _SBFSIZ 8
+
+typedef struct {
+#if pdp11 || u370
+	unsigned char	*_ptr;
+	int	_cnt;
+#else	/* just about every other UNIX system in existence */
+	int	_cnt;
+	unsigned char	*_ptr;
+#endif
+	unsigned char	*_base;
+	int	_bufsiz;
+	short	_flag;
+	unsigned char	_file;	/* should be short */
+} FILE;
+
+/*
+ * _IOLBF means that a file's output will be buffered line by line
+ * In addition to being flags, _IONBF, _IOLBF and _IOFBF are possible
+ * values for "type" in setvbuf.
+ */
+#define _IOFBF		0000
+#define _IOREAD		0001
+#define _IOWRT		0002
+#define _IONBF		0004
+#define _IOMYBUF	0010
+#define _IOEOF		0020
+#define _IOERR		0040
+#define	_IOSTRG		0100
+#define _IOLBF		0200
+#define _IORW		0400
+
+#ifndef NULL
+#define NULL		0
+#endif
+#ifndef EOF
+#define EOF		(-1)
+#endif
+
+#define stdin		(&_iob[0])
+#define stdout		(&_iob[1])
+#define stderr		(&_iob[2])
+
+#ifndef lint
+#define getc(p)		(--(p)->_cnt >= 0 ? ((int) *(p)->_ptr++) : _filbuf(p))
+#define putc(x, p)	(--(p)->_cnt >= 0 ?\
+	(int)(*(p)->_ptr++ = (unsigned char)(x)) :\
+	(((p)->_flag & _IOLBF) && -(p)->_cnt < (p)->_bufsiz ?\
+		((*(p)->_ptr = (unsigned char)(x)) != '\n' ?\
+			(int)(*(p)->_ptr++) :\
+			_flsbuf(*(unsigned char *)(p)->_ptr, p)) :\
+		_flsbuf((unsigned char)(x), p)))
+#define getchar()	getc(stdin)
+#define putchar(x)	putc((x), stdout)
+#define clearerr(p)	((void) ((p)->_flag &= ~(_IOERR | _IOEOF)))
+#define feof(p)		(((p)->_flag & _IOEOF) != 0)
+#define ferror(p)	(((p)->_flag & _IOERR) != 0)
+#define fileno(p)	(p)->_file
+#else
+extern void	clearerr();
+#endif
+
+extern FILE	_iob[];
+extern FILE	*fopen(), *fdopen(), *freopen(), *popen(), *tmpfile();
+extern long	ftell();
+extern void	rewind(), setbuf();
+extern char	*ctermid(), *cuserid(), *fgets(), *gets(), *tempnam(), *tmpnam();
+
+#define L_ctermid	9
+#define L_cuserid	9
+#define P_tmpdir	"/usr/tmp/"
+#define L_tmpnam	25		/* (sizeof(P_tmpdir) + 15) */
+
+#endif /*!_stdio_h*/
+
+/*
+ * #define for nl_printf, nl_fprint, nl_sprintf
+ */
+#define nl_printf	printf
+#define nl_fprintf	fprintf
+#define nl_sprintf	sprintf
+#define nl_scanf	scanf
+#define nl_fscanf	fscanf
+#define nl_sscanf	sscanf