/* kcore/stop.fn.c - kstop()
* ~ lexi hale <lexi@hale.su>
* this file defines a function that prematurely exits from
* a running libk program with an appropriate exit status. */
#include <k/core.h>
#include <k/def.h> // so we know what system this is
#include <k/type.h>
#ifdef KFenv_posix
# define KFplatform_define_types
# define KFplatform_define_constants
# include <posix.h>
#endif
/* this manual redefinition is necessary to stop gcc
* bitching that kstop returns, which it def does not */
noreturn extern struct k_platform_syscall_answer
k_platform_syscall(enum k_platform_syscall call, u8 valency,
k_platform_syscall_arg args[]);
noreturn void kstop(stat_long code) {
# ifdef KFenv_posix
k_platform_syscall_arg exit_code[] = { code };
k_platform_syscall(k_platform_syscall_exit, 1, exit_code);
# else
Knoimpl(kstop)
# endif
}