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[/] [or1k/] [branches/] [oc/] [gdb-5.0/] [libiberty/] [tmpnam.c] - Blame information for rev 1765

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Line No. Rev Author Line
1 106 markom
#include <stdio.h>
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#ifndef L_tmpnam
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#define L_tmpnam 100
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#endif
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#ifndef P_tmpdir
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#define P_tmpdir "/usr/tmp"
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#endif
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static char tmpnam_buffer[L_tmpnam];
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static int tmpnam_counter;
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extern int getpid ();
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char *
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tmpnam (s)
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     char *s;
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{
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  int pid = getpid ();
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  if (s == NULL)
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    s = tmpnam_buffer;
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  /*  Generate the filename and make sure that there isn't one called
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      it already.  */
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  while (1)
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    {
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      FILE *f;
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      sprintf (s, "%s/%s%x.%x", P_tmpdir, "t", pid, tmpnam_counter);
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      f = fopen (s, "r");
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      if (f == NULL)
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        break;
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      tmpnam_counter++;
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      fclose (f);
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    }
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  return s;
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}

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