1// +build linux,!cgo 2// +build go1.16 3 4package psx // import "kernel.org/pub/linux/libs/security/libcap/psx" 5 6import "syscall" 7 8// Documentation for these functions are provided in the psx_cgo.go 9// file. 10 11//go:uintptrescapes 12 13// Syscall3 performs a 3 argument syscall. Syscall3 differs from 14// syscall.[Raw]Syscall() insofar as it is simultaneously executed on 15// every thread of the combined Go and CGo runtimes. It works 16// differently depending on whether CGO_ENABLED is 1 or 0 at compile 17// time. 18// 19// If CGO_ENABLED=1 it uses the libpsx function C.psx_syscall3(). 20// 21// If CGO_ENABLED=0 it redirects to the go1.16+ 22// syscall.AllThreadsSyscall() function. 23func Syscall3(syscallnr, arg1, arg2, arg3 uintptr) (uintptr, uintptr, syscall.Errno) { 24 return syscall.AllThreadsSyscall(syscallnr, arg1, arg2, arg3) 25} 26 27//go:uintptrescapes 28 29// Syscall6 performs a 6 argument syscall on every thread of the 30// combined Go and CGo runtimes. Other than the number of syscall 31// arguments, its behavior is identical to that of Syscall3() - see 32// above for the full documentation. 33func Syscall6(syscallnr, arg1, arg2, arg3, arg4, arg5, arg6 uintptr) (uintptr, uintptr, syscall.Errno) { 34 return syscall.AllThreadsSyscall6(syscallnr, arg1, arg2, arg3, arg4, arg5, arg6) 35} 36