# 2.11BSD#431 - /usr/src/lib/libc/pdp/sys/execv.s

##### Functions

    _execv            X

       1: /*
       2:  * Copyright (c) 1987 Regents of the University of California.
       3:  * All rights reserved.  The Berkeley software License Agreement
       4:  * specifies the terms and conditions for redistribution.
       5:  */
       6:
       7: #ifdef SYSLIBC_SCCS
       8: _sccsid: <@(#)execv.s	2.6 (2.11BSD GTE) 1995/05/08\0>
       9:         .even
      10: #endif SYSLIBC_SCCS
      11:
      12: /*
      13:  * XXX - this routine can't use SYSCALL!!!
      14:  */
      15: #include "SYS.h"
      16:
      17: .globl  _environ
      18:
      19: ENTRY(execv)
      20:         mov     _environ,-(sp)  / pass default environment,
      21:         mov     6(sp),-(sp)     /   argv list pointer,
      22:         mov     6(sp),-(sp)     /   name
      23:         tst     -(sp)           / simulate return address stack spacing
      24:         SYS(execve)             /   and go for it ...
          /
          /   trap 59 -> [kernel] -> syscall() -> via sysent[] -> handler: execve
          /
      25:         add     $8.,sp          / if we get back it's an error
      26:         jmp     x_error

#### Defined functions

_execv defined in line 19; never used
_sccsid defined in line 8; never used

Last modified: 1995-05-09 Generated: 2016-12-26 | Generated by src2html V0.67 page hit count: 443 |