check_openpf3.c (928B)
1 /* Basic file operations (rename, unlink); once without sysroot. We 2 also test that the simulator has chdir:ed to PREFIX, when defined. */ 3 4 #include <stdio.h> 5 #include <stdlib.h> 6 #include <errno.h> 7 #include <sys/types.h> 8 #include <sys/stat.h> 9 #include <unistd.h> 10 11 #ifndef PREFIX 12 #define PREFIX 13 #endif 14 15 void err (const char *s) 16 { 17 perror (s); 18 abort (); 19 } 20 21 int main (int argc, char *argv[]) 22 { 23 FILE *f; 24 struct stat buf; 25 26 unlink (PREFIX "testfoo2.tmp"); 27 28 f = fopen ("testfoo1.tmp", "w"); 29 if (f == NULL) 30 err ("open"); 31 fclose (f); 32 33 if (rename (PREFIX "testfoo1.tmp", PREFIX "testfoo2.tmp") != 0) 34 err ("rename"); 35 36 if (stat (PREFIX "testfoo2.tmp", &buf) != 0 37 || !S_ISREG (buf.st_mode)) 38 err ("stat 1"); 39 40 if (stat ("testfoo2.tmp", &buf) != 0 41 || !S_ISREG (buf.st_mode)) 42 err ("stat 2"); 43 44 if (unlink (PREFIX "testfoo2.tmp") != 0) 45 err ("unlink"); 46 47 printf ("pass\n"); 48 return 0; 49 }