libio/stdio/popen.c

   1 #include "libioP.h"
   2 #include "stdio.h"
   3 #include <errno.h>
   4
   5 FILE *
   6 popen(command, mode)
   7      const char *command; const char *mode;
   8 {
   9   return _IO_popen(command, mode);
  10 }
  11
  12 int
  13 pclose(fp)
  14      FILE *fp;
  15 {
  16 #if 0
  17   /* Does not actually test that stream was created by popen(). Instead,
  18      it depends on the filebuf::sys_close() virtual to Do The Right Thing. */
  19   if (fp is not a proc_file)
  20     return -1;
  21 #endif
  22   return _IO_fclose(fp);
  23 }