syscall.h File Reference

#include <kernel/cpu/interrupt.h>
#include <kernel/cpu/stack_pointer.h>
#include <kernel/mem/space.h>

Include dependency graph for syscall.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Data Structures
struct	syscall_ctx_t
	Per thread syscall context. More...
struct	syscall_descriptor_t
	A syscall descriptor. More...

Macros
#define	SYSCALL_DEFINE(num, returnType, ...)
	Macro to define a syscall.

Enumerations
enum	syscall_number_t {   SYS_PROCESS_EXIT = 0 , SYS_THREAD_EXIT = 1 , SYS_SPAWN = 2 , SYS_NANOSLEEP = 3 ,   SYS_ERRNO = 4 , SYS_GETPID = 5 , SYS_GETTID = 6 , SYS_UPTIME = 7 ,   SYS_UNIX_EPOCH = 8 , SYS_OPEN = 9 , SYS_OPEN2 = 10 , SYS_CLOSE = 11 ,   SYS_READ = 12 , SYS_WRITE = 13 , SYS_SEEK = 14 , SYS_IOCTL = 15 ,   SYS_CHDIR = 16 , SYS_POLL = 17 , SYS_STAT = 18 , SYS_MMAP = 19 ,   SYS_MUNMAP = 20 , SYS_MPROTECT = 21 , SYS_GETDENTS = 22 , SYS_THREAD_CREATE = 23 ,   SYS_YIELD = 24 , SYS_DUP = 25 , SYS_DUP2 = 26 , SYS_FUTEX = 27 ,   SYS_REMOVE = 28 , SYS_LINK = 29 , SYS_SHARE = 30 , SYS_CLAIM = 31 ,   SYS_BIND = 32 , SYS_OPENAT = 33 , SYS_TOTAL_AMOUNT = 34 }
	System Call Numbers. More...

Functions
void	syscall_ctx_init (syscall_ctx_t *ctx, const stack_pointer_t *syscallStack)
	Initialize a syscall context.
void	syscall_ctx_load (syscall_ctx_t *ctx)
	Load the syscall context into the MSR_KERNEL_GS_BASE MSR.
void	syscall_table_init (void)
	Sort the syscall table and verify that all syscalls are present.
void	syscalls_cpu_init (void)
	Initialize syscalls on the current CPU.
uint64_t	syscall_handler (uint64_t arg1, uint64_t arg2, uint64_t arg3, uint64_t arg4, uint64_t arg5, uint64_t arg6, uint64_t number)
	Main C syscall handler.
void	syscall_entry (void)
	Assembly entry point for syscalls.

Variables
syscall_descriptor_t	_syscallTableStart []
	Linker defined start of the syscall table.
syscall_descriptor_t	_syscallTableEnd []
	Linker defined end of the syscall table.