proc.mx raw

   1  // Package os implements a subset of the Go "os" package. See
   2  // https://godoc.org/os for details.
   3  //
   4  // Note that the current implementation is blocking. This limitation should be
   5  // removed in a future version.
   6  package os
   7  
   8  import (
   9  	"syscall"
  10  )
  11  
  12  // Args hold the command-line arguments, starting with the program name.
  13  var Args []string
  14  
  15  func init() {
  16  	Args = runtime_args()
  17  }
  18  
  19  func runtime_args() []string // in package runtime
  20  
  21  // Exit causes the current program to exit with the given status code.
  22  // Conventionally, code zero indicates success, non-zero an error.
  23  // The program terminates immediately; deferred functions are not run.
  24  func Exit(code int) {
  25  	syscall.Exit(code)
  26  }
  27  
  28  // Getuid returns the numeric user id of the caller.
  29  //
  30  // On non-POSIX systems, it returns -1.
  31  func Getuid() int {
  32  	return syscall.Getuid()
  33  }
  34  
  35  // Geteuid returns the numeric effective user id of the caller.
  36  //
  37  // On non-POSIX systems, it returns -1.
  38  func Geteuid() int {
  39  	return syscall.Geteuid()
  40  }
  41  
  42  // Getgid returns the numeric group id of the caller.
  43  //
  44  // On non-POSIX systems, it returns -1.
  45  func Getgid() int {
  46  	return syscall.Getgid()
  47  }
  48  
  49  // Getegid returns the numeric effective group id of the caller.
  50  //
  51  // On non-POSIX systems, it returns -1.
  52  func Getegid() int {
  53  	return syscall.Getegid()
  54  }
  55