f_lseek() - syntax, references, call tree, description

References

Code

Location

Referrer

FRESULT f_lseek (

ff.c:4474

FRESULT f_lseek (FIL* fp, FSIZE_t ofs); /* Move file pointer of the file object */

ff.h:316

if ((res = f_lseek(file, f_size(file))) != FR_OK) {

vfs_fat.c:444

vfs_fat_write()

FRESULT f_res = f_lseek(file, offset);

vfs_fat.c:506

vfs_fat_pread()

f_res = f_lseek(file, prev_pos);

vfs_fat.c:524

vfs_fat_pread()

FRESULT f_res = f_lseek(file, offset);

vfs_fat.c:546

vfs_fat_pwrite()

f_res = f_lseek(file, prev_pos);

vfs_fat.c:568

vfs_fat_pwrite()

FRESULT res = f_lseek(file, new_pos);

vfs_fat.c:654

vfs_fat_lseek()

res = f_lseek(file, length);

vfs_fat.c:1164

vfs_fat_truncate()

res = f_lseek(file, sz); // go to the previous end of file

vfs_fat.c:1170

vfs_fat_truncate()

res = f_lseek(file, seek_ptr_pos); // return to the original position

vfs_fat.c:1196

vfs_fat_truncate()

res = f_lseek(file, length);

vfs_fat.c:1273

vfs_fat_ftruncate()

res = f_lseek(file, sz); // go to the previous end of file

vfs_fat.c:1279

vfs_fat_ftruncate()

res = f_lseek(file, seek_ptr_pos); // return to the original position

vfs_fat.c:1304

vfs_fat_ftruncate()

fr = f_rewind(fp); /* Validates and prepares the file */

vfs_fat.c:1452

test_contiguous_file()

fr = f_lseek(fp, f_tell(fp) + step); /* Advances file pointer a cluster */

vfs_fat.c:1465

test_contiguous_file()

Call Tree

f_lseek() is called by 7 functions and calls 7 functions:

test_contiguous_file()

f_lseek()

Data Use

f_lseek() reads 17 variables and writes 7 variables:

f_lseek()

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f_lseek() function

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f_lseek() function

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