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SourceVuESP-IDF Framework and ExamplesFatFSvfs_fat_truncate()

vfs_fat_truncate() function

Syntax

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Summary

Declaration

Definition

from vfs_fat.c:103

static int vfs_fat_truncate(void* ctx, const char *path, off_t length);

Implemented in vfs_fat.c:1123

Arguments

Argument

ctx

path

length

References

Code

Location

static int vfs_fat_truncate(void* ctx, const char *path, off_t length)

static int vfs_fat_truncate(void* ctx, const char *path, off_t length);

.truncate_p = &vfs_fat_truncate,

Call Tree

vfs_fat_truncate() calls 13 functions:

vfs_fat_truncate()

esp_log_timestamp()

esp_log_write()

_lock_acquire()

_lock_release()

f_write_zero_mem()

fresult_to_errno()

prepend_drive_to_path()

Data Use

vfs_fat_truncate() reads 11 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

FRESULT::FR_DISK_ERR

vfs_fat_truncate()

Class Tree

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Override Tree

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Implementations

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Instances

Lifecycle

vfs_fat_truncate() allocates 1 types:

vfs_fat_truncate()