Imbus/xv6-riscv-kernel
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rsc 2007-08-28 18:23:48 +00:00
parent 3e1eaf226d
commit c1b100e930
9 changed files with 24 additions and 61 deletions
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5
console.c
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@ -105,7 +105,7 @@ printint(int xx, int base, int sgn)
cons_putc(buf[i]);
}
// Print to the input. only understands %d, %x, %p, %s.
// Print to the console. only understands %d, %x, %p, %s.
void
cprintf(char *fmt, ...)
{
@ -200,7 +200,6 @@ console_intr(int (*getc)(void))
case C('P'): // Process listing.
procdump();
break;
case C('U'): // Kill line.
while(input.e > input.w &&
input.buf[(input.e-1) % INPUT_BUF] != '\n'){
@ -208,14 +207,12 @@ console_intr(int (*getc)(void))
cons_putc(BACKSPACE);
}
break;
case C('H'): // Backspace
if(input.e > input.w){
input.e--;
cons_putc(BACKSPACE);
}
break;
default:
if(c != 0 && input.e < input.r+INPUT_BUF){
input.buf[input.e++] = c;