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Last change
on this file since 127 was 127, checked in by bcornec, 18 years ago |
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merge -r 125:126 $SVN_M/branches/2.05
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-
Property svn:keywords
set to
Id
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File size:
354 bytes
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| 1 | #include <fcntl.h>
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| 2 | #include <sys/types.h>
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| 3 | #include <sys/mount.h>
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| 4 | #include "DiskSize.h"
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| 5 |
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| 6 | long get_size_of_disk(disk)
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| 7 | const char *disk;
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| 8 | {
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| 9 | int fd;
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| 10 | unsigned long ul;
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| 11 | if ((fd = open(disk, O_RDONLY)) == -1) {
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| 12 | return 0; /* couldn't open */
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| 13 | }
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| 14 | if (ioctl(fd, BLKGETSIZE, &ul) == -1) {
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| 15 | return 0; /* couldn't ioctl */
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| 16 | }
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| 17 | close(fd);
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| 18 | return ul / 2;
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| 19 | }
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