Category : C Source Code
Archive   : SC88.ZIP
Filename : FGETC.C

#define NOCCARGC /* no argument count passing */
#include stdio.h
#include clib.def
/*
** Character-stream input of one character from fd.
** Entry: fd = File descriptor of pertinent file.
** Returns the next character on success, else EOF.
*/
fgetc(fd) int fd; {
int ch;
char buff;
if(Uread(&buff,fd,1)==EOF) {
Useteof(fd);
return(EOF);
}
ch=buff;
switch(ch) {
default: return (ch);
case FILEOF: /* switch(Uchrpos[fd]) {
default: --Uchrpos[fd];
case 0:
case BUFSIZE:
} */
Useteof(fd);
return (EOF);
case CR: return ('\n');
case LF: /* NOTE: Uconin() maps LF -> CR */
}
}
#asm
_getc EQU _fgetc
PUBLIC _getc
#endasm