diff options
Diffstat (limited to 'mdk-stage1/dietlibc/sparc/shmat.c')
-rw-r--r-- | mdk-stage1/dietlibc/sparc/shmat.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/sparc/shmat.c b/mdk-stage1/dietlibc/sparc/shmat.c new file mode 100644 index 000000000..73b2d89a9 --- /dev/null +++ b/mdk-stage1/dietlibc/sparc/shmat.c @@ -0,0 +1,19 @@ +#include <sys/types.h> +#include <sys/ipc.h> +#include <sys/shm.h> +#include <asm/ipc.h> + +extern void* __ipc(); + +#ifndef PAGE_SIZE +#define PAGE_SIZE 4096 +#endif + +void* shmat(int shmid,const void* shmaddr,int shmflg) { + void* raddr; + register void* result; + result=__ipc(SHMAT,shmid,shmflg,&raddr,shmaddr); + if ((unsigned long)result <= -(unsigned long)PAGE_SIZE) + result=raddr; + return result; +} |