tests/sysquotas.c

   1 /* this test should find out what quota api is available on the os */
   2
   3  int autoconf_quota(void);
   4
   5 #if defined(HAVE_QUOTACTL_4A)
   6 /* long quotactl(int cmd, char *special, qid_t id, caddr_t addr) */
   7
   8 #ifdef HAVE_SYS_TYPES_H
   9 #include <sys/types.h>
  10 #endif
  11
  12 #ifdef HAVE_ASM_TYPES_H
  13 #include <asm/types.h>
  14 #endif
  15
  16 #if defined(HAVE_LINUX_QUOTA_H)
  17 # include <linux/quota.h>
  18 # if defined(HAVE_STRUCT_IF_DQBLK)
  19 #  define SYS_DQBLK if_dqblk
  20 # elif defined(HAVE_STRUCT_MEM_DQBLK)
  21 #  define SYS_DQBLK mem_dqblk
  22 # endif
  23 #elif defined(HAVE_SYS_QUOTA_H)
  24 # include <sys/quota.h>
  25 #endif
  26
  27 #ifdef HPUX
  28 /* HPUX has no prototype for quotactl but we test compile with strict
  29    error checks, which would fail without function prototype */
  30 extern int quotactl(int cmd, const char *special, uid_t uid, void *addr);
  31 #endif
  32
  33 #ifndef SYS_DQBLK
  34 #define SYS_DQBLK dqblk
  35 #endif
  36
  37  int autoconf_quota(void);
  38
  39  int autoconf_quota(void)
  40 {
  41         int ret = -1;
  42         struct SYS_DQBLK D;
  43
  44         ret = quotactl(Q_GETQUOTA,"/dev/hda1",0,(void *)&D);
  45
  46         return ret;
  47 }
  48
  49 #elif defined(HAVE_QUOTACTL_4B)
  50 /* int quotactl(const char *path, int cmd, int id, char *addr); */
  51
  52 #ifdef HAVE_SYS_TYPES_H
  53 #include <sys/types.h>
  54 #endif
  55
  56 #ifdef HAVE_SYS_QUOTA_H
  57 #include <sys/quota.h>
  58 #else /* *BSD */
  59 #include <sys/types.h>
  60 #ifdef HAVE_UFS_UFS_QUOTA_H
  61 #include <ufs/ufs/quota.h>
  62 #endif
  63 #include <machine/param.h>
  64 #endif
  65
  66  int autoconf_quota(void)
  67 {
  68         int ret = -1;
  69         struct dqblk D;
  70
  71         ret = quotactl("/",Q_GETQUOTA,0,(char *) &D);
  72
  73         return ret;
  74 }
  75
  76 #elif defined(HAVE_QUOTACTL_2)
  77
  78 #error HAVE_QUOTACTL_2 not implemented
  79
  80 #else
  81
  82 #error Unknow QUOTACTL prototype
  83
  84 #endif
  85
  86  int main(void)
  87 {
  88         autoconf_quota();
  89         return 0;
  90 }