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Annotation of qemu/tests/cris/check_openpf1.c, revision 1.1.1.2

1.1       root        1: /* Check that --sysroot is applied to open(2).
                      2: #sim: --sysroot=@exedir@
                      3: 
                      4:    We assume, with EXE being the name of the executable:
                      5:    - The simulator executes with cwd the same directory where the executable
                      6:      is located (so argv[0] contains a plain filename without directory
                      7:      components).
                      8:    - There's no /EXE on the host file system.  */
                      9: 
                     10: #include <stdio.h>
                     11: #include <stdlib.h>
                     12: #include <string.h>
                     13: #include <errno.h>
                     14: int main (int argc, char *argv[])
                     15: {
                     16:   char *fnam = argv[0];
                     17:   FILE *f;
                     18:   if (argv[0][0] != '/')
                     19:     {
                     20:       fnam = malloc (strlen (argv[0]) + 2);
                     21:       if (fnam == NULL)
                     22:        abort ();
                     23:       strcpy (fnam, "/");
                     24:       strcat (fnam, argv[0]);
                     25:     }
                     26: 
                     27:   f = fopen (fnam, "rb");
                     28:   if (f == NULL)
                     29:     abort ();
1.1.1.2 ! root       30:   fclose(f);
1.1       root       31: 
                     32:   /* Cover another execution path.  */
                     33:   if (fopen ("/nonexistent", "rb") != NULL
                     34:       || errno != ENOENT)
                     35:     abort ();
                     36:   printf ("pass\n");
                     37:   return 0;
                     38: }

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