| /programs/develop/libraries/menuetlibc/src/libipc/hdr.c |
|---|
| 0,0 → 1,21 |
| #include"ipc.h" |
| #include<stdlib.h> |
| ipc_hdr_t * create_ipc(unsigned long size) |
| { |
| ipc_hdr_t * hdr=(ipc_hdr_t *)malloc(size+sizeof(ipc_hdr_t)); |
| if(!hdr) return NULL; |
| hdr->lock=0; |
| hdr->free_ptr=8; |
| return hdr; |
| } |
| void register_ipc_mem(ipc_hdr_t * hdr) |
| { |
| int d0,d1,d2; |
| __asm__ __volatile__( |
| "int $0x40" |
| :"=a"(d0),"=b"(d1),"=c"(d2) |
| :"0"(60),"1"(1),"2"(hdr) |
| :"memory"); |
| } |