cc65/libsrc/common/gets.c

64 lines
1.1 KiB
C

/*
** gets.c
**
** Ullrich von Bassewitz, 11.08.1998
*/
#include <stdio.h>
#include "_file.h"
/*****************************************************************************/
/* Code */
/*****************************************************************************/
char* __fastcall__ gets (char* s)
{
register char* p = s;
int c;
unsigned i = 0;
while (1) {
/* Get next character */
if ((c = fgetc (stdin)) == EOF) {
/* Error or EOF */
*p = '\0';
if (stdin->f_flags & _FERROR) {
/* ERROR */
return 0;
} else {
/* EOF */
if (i) {
return s;
} else {
return 0;
}
}
}
/* One char more. Newline ends the input */
if ((char) c == '\n') {
*p = '\0';
break;
} else {
*p = c;
++p;
++i;
}
}
/* Done */
return s;
}