syscalls.h File Reference

System call numbers. More...

Data Structures
struct	sysret
	return type from a system call: two words More...

Macros
#define	SYSRET(x)   (struct sysret){ /*error*/ x, /*value*/ 0 }
	Macro used for constructing return values from single-value syscalls.
#define	SYSCALL_INVOKE   0
	Invoke a cap.
#define	SYSCALL_YIELD   1
	Yield the CPU.
#define	SYSCALL_LRPC   2
	Fast LRPC.
#define	SYSCALL_DEBUG   3
	Benchmarking and debug syscalls.
#define	SYSCALL_REBOOT   4
	Reboot the machine.
#define	SYSCALL_NOP   5
	No operation.
#define	SYSCALL_PRINT   6
	Write to console.
#define	SYSCALL_GETCHAR   7
	Read from console.
#define	SYSCALL_X86_FPU_TRAP_ON   8
	Turn FPU trap on (x86)
#define	SYSCALL_X86_RELOAD_LDT   9
	Reload the LDT register (x86_64)
#define	SYSCALL_SUSPEND   10
	Suspend the CPU.
#define	SYSCALL_GET_ABS_TIME   11
	Get time elapsed since boot.
#define	SYSCALL_ARMv7_CACHE_CLEAN   8
	Clean (write back) by VA.
#define	SYSCALL_ARMv7_CACHE_INVAL   9
	Invalidate (discard) by VA.
#define	SYSCALL_COUNT   12
	Number of syscalls [0..SYSCALL_COUNT - 1].

Detailed Description

System call numbers.