home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
CU Amiga Super CD-ROM 16
/
CU Amiga Magazine's Super CD-ROM 16 (1997-10-16)(EMAP Images)(GB)[!][issue 1997-11].iso
/
CUCD
/
Graphics
/
Ghostscript
/
source
/
gsio.h
< prev
next >
Wrap
C/C++ Source or Header
|
1996-05-27
|
2KB
|
61 lines
/* Copyright (C) 1989, 1990, 1993, 1996 Aladdin Enterprises. All rights reserved.
This file is part of Aladdin Ghostscript.
Aladdin Ghostscript is distributed with NO WARRANTY OF ANY KIND. No author
or distributor accepts any responsibility for the consequences of using it,
or for whether it serves any particular purpose or works at all, unless he
or she says so in writing. Refer to the Aladdin Ghostscript Free Public
License (the "License") for full details.
Every copy of Aladdin Ghostscript must include a copy of the License,
normally in a plain ASCII text file named PUBLIC. The License grants you
the right to copy, modify and redistribute Aladdin Ghostscript, but only
under certain conditions described in the License. Among other things, the
License requires that the copyright notice and this notice be preserved on
all copies.
*/
/* gsio.h */
/* stdio redirection */
#ifndef gsio_INCLUDED
# define gsio_INCLUDED
/* The library and interpreter never use stdin/out/err directly. */
extern FILE *gs_stdin, *gs_stdout, *gs_stderr;
/* Redefine all the relevant stdio functions to use the above. */
/* Some functions we make illegal, rather than redefining them. */
#undef stdin
#define stdin gs_stdin
#undef stdout
#define stdout gs_stdout
#undef stderr
#define stderr gs_stderr
#undef fgetchar
#define fgetchar() fgetc(stdin)
#undef fputchar
#define fputchar(c) fputc(c, stdout)
#undef getchar
#define getchar() getc(stdin)
#undef gets
#define gets Function._gets_.unavailable
/* We should do something about perror, but since many Unix systems */
/* don't provide the strerror function, we can't. (No Aladdin-maintained */
/* code uses perror.) */
#undef printf
#define printf Function._printf_.unavailable
#undef putchar
#define putchar(c) fputc(c, stdout)
#undef puts
#define puts(s) (fputs(s, stdout), putchar('\n'))
#undef scanf
#define scanf Function._scanf_.unavailable
#undef vprintf
#define vprintf Function._vprintf_.unavailable
#undef vscanf
#define vscanf Function._vscanf_.unavailable
#endif /* gsio_INCLUDED */