gcc/testsuite/gcc.c-torture/compile/20010328-1.c

   1 typedef __SIZE_TYPE__ size_t;
   2 typedef unsigned int __u_int;
   3 typedef unsigned long __u_long;
   4
   5 __extension__ typedef unsigned long long int __u_quad_t;
   6 __extension__ typedef long long int __quad_t;
   7
   8 typedef struct
   9   {
  10     int __val[2];
  11   } __fsid_t;
  12
  13 typedef long int __blksize_t;
  14 typedef long int __blkcnt_t;
  15 typedef __quad_t __blkcnt64_t;
  16 typedef __u_long __fsblkcnt_t;
  17 typedef __u_quad_t __fsblkcnt64_t;
  18 typedef __u_long __fsfilcnt_t;
  19 typedef __u_quad_t __fsfilcnt64_t;
  20 typedef __u_quad_t __ino64_t;
  21
  22 extern void *memcpy (void *__restrict __dest,
  23                      __const void *__restrict __src, size_t __n) ;
  24
  25 struct statfs
  26   {
  27     int f_type;
  28     int f_bsize;
  29
  30     __fsblkcnt_t f_blocks;
  31     __fsblkcnt_t f_bfree;
  32     __fsblkcnt_t f_bavail;
  33     __fsfilcnt_t f_files;
  34     __fsfilcnt_t f_ffree;
  35
  36     __fsid_t f_fsid;
  37     int f_namelen;
  38     int f_spare[6];
  39   };
  40
  41
  42 struct statfs64
  43   {
  44     int f_type;
  45     int f_bsize;
  46     __fsblkcnt64_t f_blocks;
  47     __fsblkcnt64_t f_bfree;
  48     __fsblkcnt64_t f_bavail;
  49     __fsfilcnt64_t f_files;
  50     __fsfilcnt64_t f_ffree;
  51     __fsid_t f_fsid;
  52     int f_namelen;
  53     int f_spare[6];
  54   };
  55
  56 extern int __statfs (__const char *__file, struct statfs *__buf);
  57 extern int __statfs64 (__const char *__file, struct statfs64 *__buf);
  58
  59
  60 int
  61 __statfs64 (const char *file, struct statfs64 *buf)
  62 {
  63   struct statfs buf32;
  64
  65   if (__statfs (file, &buf32) < 0)
  66     return -1;
  67
  68   buf->f_type = buf32.f_type;
  69   buf->f_bsize = buf32.f_bsize;
  70   buf->f_blocks = buf32.f_blocks;
  71   buf->f_bfree = buf32.f_bfree;
  72   buf->f_bavail = buf32.f_bavail;
  73   buf->f_files = buf32.f_files;
  74   buf->f_ffree = buf32.f_ffree;
  75   buf->f_fsid = buf32.f_fsid;
  76   buf->f_namelen = buf32.f_namelen;
  77   memcpy (buf->f_spare, buf32.f_spare, sizeof (buf32.f_spare));
  78
  79   return 0;
  80 }