GFC_INTEGER_4
fnum_i4 (GFC_INTEGER_4 *unit)
{
return unit_to_fd (*unit);
}
GFC_INTEGER_8
fnum_i8 (GFC_INTEGER_8 * unit)
{
return unit_to_fd (*unit);
}
void
fstat_i8_sub (GFC_INTEGER_8 *unit, gfc_array_i8 *sarray, GFC_INTEGER_8 *status)
{
int val;
struct stat sb;
/* If the rank of the array is not 1, abort. */
if (GFC_DESCRIPTOR_RANK (sarray) != 1)
runtime_error ("Array rank of SARRAY is not 1.");
/* If the array is too small, abort. */
if (sarray->dim[0].ubound + 1 - sarray->dim[0].lbound < 13)
runtime_error ("Array size of SARRAY is too small.");
/* Convert Fortran unit number to C file descriptor. */
val = unit_to_fd ((int) *unit);
if (val >= 0)
val = fstat(val, &sb);
if (val == 0)
{
/* Device ID */
sarray->data[0] = sb.st_dev;
/* Inode number */
sarray->data[sarray->dim[0].stride] = sb.st_ino;
/* File mode */
sarray->data[2 * sarray->dim[0].stride] = sb.st_mode;
/* Number of (hard) links */
sarray->data[3 * sarray->dim[0].stride] = sb.st_nlink;
/* Owner's uid */
sarray->data[4 * sarray->dim[0].stride] = sb.st_uid;
/* Owner's gid */
sarray->data[5 * sarray->dim[0].stride] = sb.st_gid;
/* ID of device containing directory entry for file (0 if not available) */
#if HAVE_STRUCT_STAT_ST_RDEV
sarray->data[6 * sarray->dim[0].stride] = sb.st_rdev;
#else
sarray->data[6 * sarray->dim[0].stride] = 0;
#endif
/* File size (bytes) */
sarray->data[7 * sarray->dim[0].stride] = sb.st_size;
/* Last access time */
sarray->data[8 * sarray->dim[0].stride] = sb.st_atime;
/* Last modification time */
sarray->data[9 * sarray->dim[0].stride] = sb.st_mtime;
/* Last file status change time */
sarray->data[10 * sarray->dim[0].stride] = sb.st_ctime;
/* Preferred I/O block size (-1 if not available) */
#if HAVE_STRUCT_STAT_ST_BLKSIZE
sarray->data[11 * sarray->dim[0].stride] = sb.st_blksize;
#else
sarray->data[11 * sarray->dim[0].stride] = -1;
#endif
/* Number of blocks allocated (-1 if not available) */
#if HAVE_STRUCT_STAT_ST_BLOCKS
sarray->data[12 * sarray->dim[0].stride] = sb.st_blocks;
#else
sarray->data[12 * sarray->dim[0].stride] = -1;
#endif
}
if (status != NULL)
*status = (val == 0) ? 0 : errno;
}
