FatFS
vfs_fat_ftruncate()
is only used within FatFS.
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SourceVu
ESP-IDF Framework and Examples
FatFS
vfs_fat_ftruncate()
vfs_fat_ftruncate() function
Syntax
Show:
Summary
Declaration
Definition
from
vfs_fat.c:104
static
int
vfs_fat_ftruncate
(
void
*
ctx
,
int
fd
,
off_t
length
)
;
Implemented in
vfs_fat.c:1246
Arguments
Argument
Declared as
ctx
void
*
fd
int
length
off_t
Examples
References
from
examples
Code
Location
static
int
vfs_fat_ftruncate
(
void
*
ctx
,
int
fd
,
off_t
length
)
vfs_fat.c:1246
static
int
vfs_fat_ftruncate
(
void
*
ctx
,
int
fd
,
off_t
length
)
;
vfs_fat.c:104
.
ftruncate_p
=
&
vfs_fat_ftruncate
,
vfs_fat.c:160
Call Tree
from
examples
vfs_fat_ftruncate()
calls 8 functions:
All items filtered out
vfs_fat_ftruncate()
esp_log_timestamp()
esp_log_write()
_lock_acquire()
_lock_release()
f_lseek()
f_truncate()
f_write_zero_mem()
fresult_to_errno()
All items filtered out
Data Use
from
examples
vfs_fat_ftruncate()
reads 12 variables:
esp_log_level_t::ESP_LOG_ERROR
esp_log_level_t::ESP_LOG_WARN
esp_log_level_t::ESP_LOG_INFO
esp_log_level_t::ESP_LOG_DEBUG
esp_log_level_t::ESP_LOG_VERBOSE
FFOBJID::objsize
FIL::obj
FIL::fptr
FRESULT::FR_OK
FRESULT::FR_DISK_ERR
::files
TAG
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vfs_fat_ftruncate()
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from
examples
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from
examples
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examples
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Instances
from
examples
Lifecycle
from
examples
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