| 28,13 → 28,39 |
|---|
| |
| #include <thread.h> |
| #include <libc.h> |
| #include <stdlib.h> |
| #include <arch/faddr.h> |
| #include <kernel/proc/uarg.h> |
| |
| typedef void (* voidfunc_t)(void); |
| void thread_main(uspace_arg_t *uarg) |
| { |
| uarg->uspace_thread_function(uarg->uspace_thread_arg); |
| free(uarg->uspace_stack); |
| free(uarg); |
| thread_exit(0); |
| } |
| |
| int thread_create(void (* function)(void *), void *arg, void *stack, char *name) |
| int thread_create(void (* function)(void *), void *arg, char *name) |
| { |
| return __SYSCALL4(SYS_THREAD_CREATE, (sysarg_t) FADDR((voidfunc_t) function), (sysarg_t) arg, (sysarg_t) stack, (sysarg_t) name); |
| char *stack; |
| uspace_arg_t *uarg; |
| |
| stack = (char *) malloc(getpagesize()); |
| if (!stack) |
| return -1; |
| |
| uarg = (uspace_arg_t *) malloc(sizeof(uspace_arg_t)); |
| if (!uarg) { |
| free(stack); |
| return -1; |
| } |
| uarg->uspace_entry = (void *) FADDR(__thread_entry); |
| uarg->uspace_stack = (void *) stack; |
| uarg->uspace_thread_function = (void *) FADDR(function); |
| uarg->uspace_thread_arg = arg; |
| uarg->uspace_uarg = uarg; |
| |
| return __SYSCALL2(SYS_THREAD_CREATE, (sysarg_t) uarg, (sysarg_t) name); |
| } |
| |
| void thread_exit(int status) |
| 41,4 → 67,3 |
|---|
| { |
| __SYSCALL1(SYS_THREAD_EXIT, (sysarg_t) status); |
| } |
| |