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Support lseek64.

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Android doesn't have 64-bit off_t, so use off64_t instead.
This commit is contained in:
Vladimir Serbinenko 2017-01-23 20:21:05 +03:00 • committed by Vincent Batts
parent 7171645366
commit 4152833f0c
2 changed files with 12 additions and 1 deletions
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8
grub-core/osdep/unix/hostdisk.c
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@ -77,11 +77,19 @@ grub_util_get_fd_size (grub_util_fd_t fd, const char *name, unsigned *log_secsiz
int
grub_util_fd_seek (grub_util_fd_t fd, grub_uint64_t off)
{
#if SIZEOF_OFF_T == 8
off_t offset = (off_t) off;
if (lseek (fd, offset, SEEK_SET) != offset)
return -1;
#elif SIZEOF_OFF64_T == 8
off64_t offset = (off64_t) off;
if (lseek64 (fd, offset, SEEK_SET) != offset)
return -1;
#else
#error "No large file support"
#endif
return 0;
}