newlib/libc/sys/sysvi386/kill.S

   1         .globl  _kill
   2         .globl  kill
   3 _kill:
   4 kill:
   5         movl    $0x25, %eax
   6         lcall   $7,$0
   7         jb      _cerror
   8         xor     %eax, %eax
   9         ret