diplodocus.org Git - nmh/blob - sbr/m_popen.h

   1 /* m_popen.h -- redirect standard output to a popen(3)'d process.
   2  *
   3  * This code is Copyright (c) 2017, by the authors of nmh.  See the
   4  * COPYRIGHT file in the root directory of the nmh distribution for
   5  * complete copyright information.
   6  */
   7
   8 /*
   9  * Create a subprocess and redirect our standard output to it.
  10  *
  11  * Arguments are:
  12  *
  13  * name         - Name of process to create
  14  * savestdout   - If true, will save the current stdout file descriptor and
  15  *                m_pclose() will close it at the appropriate time.
  16  */
  17 void m_popen(char *name, int savestdout);
  18
  19 /*
  20  * Wait for the last process opened by m_popen().
  21  */
  22 void m_pclose(void);