execve_args
struct execve_args args;
{ AS(execve_args), 4, (sy_call_t *)sys_execve }, /* 59 = execve */
sys_execve(struct sysmsg *sysmsg, const struct execve_args *uap)
int sys_execve (struct sysmsg *sysmsg, const struct execve_args *);
struct execve_args execve;