| 0,0 → 1,36 |
|---|
| /* |
| * prompt |
| * |
| * Changes the DOS command prompt. |
| * |
| */ |
| |
| static int cmd_prompt(const struct cmd_funcparam *p) { |
| if ((p->argc == 1) && (imatch(p->argv[0], "/?"))) { |
| output("Changes the DOS command prompt.\r\n" |
| "\r\n" |
| "PROMPT [new command prompt specification]\r\n" |
| "\r\n"); |
| return(-1); |
| } |
| |
| /* no parameter - restore default prompt path */ |
| if (p->argc == 0) { |
| env_dropvar(p->env_seg, "PROMPT"); |
| return(-1); |
| } |
| |
| /* otherwise set PROMPT to whatever is passed on command-line */ |
| { |
| char buff[256] = "PROMPT="; |
| unsigned short i; |
| for (i = 0;; i++) { |
| buff[i + 7] = p->cmdline[p->argoffset + i]; |
| if (buff[i + 7] == '\r') break; |
| } |
| buff[i + 7] = 0; |
| env_setvar(p->env_seg, buff); |
| } |
| |
| return(-1); |
| } |