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Fixed seek-related typos in lfs.h

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- lfs_file_rewind == lfs_file_seek(lfs, file, 0, LFS_SEEK_SET)
- lfs_file_seek returns the _new_ position of the file
This commit is contained in:
Christopher Haster
2019-07-03 15:14:59 -05:00
parent de5972699a
commit 3806d88285
1 changed files with 2 additions and 2 deletions
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lfs.h
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@@ -528,7 +528,7 @@ lfs_ssize_t lfs_file_write(lfs_t *lfs, lfs_file_t *file,
// Change the position of the file
//
// The change in position is determined by the offset and whence flag.
// Returns the old position of the file, or a negative error code on failure.
// Returns the new position of the file, or a negative error code on failure.
lfs_soff_t lfs_file_seek(lfs_t *lfs, lfs_file_t *file,
lfs_soff_t off, int whence);
@@ -545,7 +545,7 @@ lfs_soff_t lfs_file_tell(lfs_t *lfs, lfs_file_t *file);
// Change the position of the file to the beginning of the file
//
// Equivalent to lfs_file_seek(lfs, file, 0, LFS_SEEK_CUR)
// Equivalent to lfs_file_seek(lfs, file, 0, LFS_SEEK_SET)
// Returns a negative error code on failure.
int lfs_file_rewind(lfs_t *lfs, lfs_file_t *file);