diff options
Diffstat (limited to 'src/thread/nt64/clone.c')
| -rw-r--r-- | src/thread/nt64/clone.c | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/src/thread/nt64/clone.c b/src/thread/nt64/clone.c new file mode 100644 index 0000000..d460855 --- /dev/null +++ b/src/thread/nt64/clone.c @@ -0,0 +1,62 @@ +#include <syscall.h> + +struct pt_regs { + unsigned long r15; + unsigned long r14; + unsigned long r13; + unsigned long r12; + unsigned long rbp; + unsigned long rbx; + unsigned long r11; + unsigned long r10; + unsigned long r9; + unsigned long r8; + unsigned long rax; + unsigned long rcx; + unsigned long rdx; + unsigned long rsi; + unsigned long rdi; + unsigned long orig_rax; + unsigned long rip; + unsigned long cs; + unsigned long eflags; + unsigned long rsp; + unsigned long ss; +}; + +typedef long __sys_clone( + unsigned long flags, + void * child_stack, + void * ptid, + void * ctid, + struct pt_regs *regs); + +typedef int __entry_point(void *); + +extern unsigned long ** __syscall_vtbl; + +int __clone( + __entry_point * fn, + void * child_stack, + int flags, + void * arg, + int * ptid, + void * pthread_self_addr, + int * ctid) +{ + struct pt_regs regs; + __sys_clone * pfn_clone; + + regs.rip = (unsigned long)fn; + regs.rcx = (unsigned long)arg; + regs.rdx = (unsigned long)pthread_self_addr; + + pfn_clone = (__sys_clone *)(__syscall_vtbl[SYS_clone]); + + return (int)pfn_clone( + flags, + child_stack, + ptid, + ctid, + ®s); +} |