📄 cwstdio.h
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/* CWSTDIO.H */
/* #include this file when:
1) your program performs file input/output, or
2) you want the common #defines
3) you want the externs for non-int library functions
*/
#define TRUE 1
#define FALSE 0
#define EOF (-1)
#define EXCEPTION EOF
/* file handles for standard I/O streams, redirectable */
#define STDIN 0 /* standard input device (keyboard) */
#define STDOUT 1 /* standard outuput (screen) */
#define STDERR 2 /* standard error device - no redirection */
#define STDPRN 4 /* printer; can also use file "PRN" */
typedef unsigned FILE;
extern char *fgets(), *gets(), *sbrk();
extern long lseek();
extern double fabs();
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