| 40,7 → 40,7 |
|---|
| const unsigned short sizeof_rmodandprops_paras = (0x100 + rmod_len + sizeof(struct rmod_props) + 15) / 16; |
| unsigned short rmodseg = 0xffff; |
| unsigned short envseg, origenvseg; |
| struct rmod_props far *res = NULL; |
| struct rmod_props far *res; |
| |
| /* read my current env segment from PSP and save it */ |
| envseg = *((unsigned short *)0x2c); |
| 189,11 → 189,17 |
|---|
| unsigned short *parent = (void *)0x0C; /* parent's seg in PSP[Ch] ("prev. int22 handler") */ |
| unsigned short far *ptr; |
| const unsigned short sig[] = {0x1983, 0x1985, 0x2017, 0x2019}; |
| unsigned char *cmdtail = (void *)0x80; |
| unsigned char i; |
| /* is it rmod? */ |
| ptr = MK_FP(*parent, 0x100); |
| for (i = 0; i < 4; i++) if (ptr[i] != sig[i]) return(NULL); |
| /* match successfull (rmod is my parent) */ |
| /* match successfull (rmod is my parent) - but is it really a respawn? |
| * command-line tail should contain a single character '\r' */ |
| if ((cmdtail[0] != 1) || (cmdtail[1] != '\n')) return(NULL); |
| cmdtail[0] = 0; |
| cmdtail[1] = '\r'; |
| /* */ |
| return(MK_FP(*parent, 0x100 + rmod_len)); |
| } |
| |