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CodeScope will show references to FX_NULL from the following samples and libraries:
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STM32F429ZI-Nucleo
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CodeScopeSTM32 Libraries and SamplesfilexFX_NULL

FX_NULL macro

Syntax

#define FX_NULL 0

Examples

FX_NULL is referenced by 2 libraries and example projects.

References

LocationText
fx_api.h:445
#define FX_NULL 0
fx_directory_attributes_read.c:120
status = _fx_directory_search(media_ptr, directory_name, &dir_entry, FX_NULL, FX_NULL);
fx_directory_attributes_set.c:133
status = _fx_directory_search(media_ptr, directory_name, &dir_entry, FX_NULL, FX_NULL);
fx_directory_default_set.c:169
status = _fx_directory_search(media_ptr, new_path_name, &dir_entry, FX_NULL, FX_NULL);
fx_directory_default_set.c:275
while ((path_string_capacity) && (*path_string_ptr != FX_NULL))
fx_directory_default_set.c:403
*path_string_ptr = (CHAR)FX_NULL;
fx_directory_delete.c:170
status = _fx_directory_search(media_ptr, directory_name, &dir_entry, FX_NULL, FX_NULL);
fx_directory_delete.c:390
media_ptr -> fx_media_last_found_name[0] = FX_NULL;
fx_directory_entry_read.c:389
if ((read_ptr[i] == FX_NULL) || (read_ptr[i] == (UCHAR)0xFF))
fx_directory_entry_write.c:282
if (entry_ptr -> fx_dir_entry_name[l] == FX_NULL)
fx_directory_free_search.c:314
search_dir_ptr = FX_NULL;
fx_directory_free_search.c:748
if ((media_ptr -> fx_media_32_bit_FAT) && (search_dir_ptr == FX_NULL))
fx_directory_information_get.c:127
status = _fx_directory_search(media_ptr, directory_name, &dir_entry, FX_NULL, FX_NULL);
fx_directory_local_path_clear.c:108
_tx_thread_current_ptr -> tx_thread_filex_ptr = FX_NULL;
fx_directory_local_path_get.c:119
*return_path_name = FX_NULL;
fx_directory_local_path_get_copy.c:92
if (return_path_name != FX_NULL)
fx_directory_local_path_set.c:154
status = _fx_directory_search(media_ptr, new_path_name, &dir_entry, FX_NULL, FX_NULL);
fx_directory_local_path_set.c:304
while ((path_string_capacity) && (*path_string_ptr != FX_NULL))
fx_directory_local_path_set.c:400
*path_string_ptr = (CHAR)FX_NULL;
fx_directory_long_name_get_extended.c:97
status = _fx_directory_search(media_ptr, short_file_name, &dir_entry, FX_NULL, FX_NULL);
fx_directory_long_name_get_extended.c:123
long_file_name[i] = FX_NULL;
fx_directory_name_extract.c:155
source_ptr = FX_NULL;
fx_directory_name_test.c:113
status = _fx_directory_search(media_ptr, directory_name, &dir_entry, FX_NULL, FX_NULL);
fx_directory_next_entry_find.c:100
CHAR *path_string_ptr = FX_NULL;
fx_directory_next_entry_find.c:161
search_dir_ptr = FX_NULL;
fx_directory_next_entry_find.c:192
search_dir_ptr = FX_NULL;
fx_directory_next_entry_find.c:391
media_ptr -> fx_media_last_found_name[v] = FX_NULL;
fx_directory_next_entry_find.c:397
media_ptr -> fx_media_last_found_name[0] = FX_NULL;
fx_directory_next_entry_find.c:431
if (entry.fx_dir_entry_name[index] == (CHAR)FX_NULL)
fx_directory_next_full_entry_find.c:111
CHAR *path_string_ptr = FX_NULL;
fx_directory_next_full_entry_find.c:180
search_dir_ptr = FX_NULL;
fx_directory_next_full_entry_find.c:211
search_dir_ptr = FX_NULL;
fx_directory_next_full_entry_find.c:494
media_ptr -> fx_media_last_found_name[v] = FX_NULL;
fx_directory_next_full_entry_find.c:500
media_ptr -> fx_media_last_found_name[0] = FX_NULL;
fx_directory_next_full_entry_find.c:534
if (entry.fx_dir_entry_name[index] == (CHAR)FX_NULL)
fx_directory_rename.c:195
status = _fx_directory_search(media_ptr, old_directory_name, &old_dir_entry, &search_directory, FX_NULL);
fx_directory_rename.c:447
media_ptr -> fx_media_last_found_name[0] = FX_NULL;
fx_directory_search.c:123
CHAR *path_ptr = FX_NULL;
fx_directory_search.c:153
search_dir_ptr = FX_NULL;
fx_directory_search.c:187
search_dir_ptr = FX_NULL;
fx_directory_search.c:212
search_dir_ptr = FX_NULL;
fx_directory_search.c:414
if (temp_ptr[index] == (CHAR)FX_NULL)
fx_directory_search.c:454
if (source_name_ptr[n] == (CHAR)FX_NULL)
fx_directory_search.c:488
media_ptr -> fx_media_last_found_name[0] = FX_NULL;
fx_directory_search.c:602
if (source_name_ptr[n] == (CHAR) FX_NULL)
fx_directory_search.c:856
search_dir_ptr = FX_NULL;
fx_directory_search.c:928
media_ptr -> fx_media_last_found_name[v] = FX_NULL;
fx_directory_search.c:934
media_ptr -> fx_media_last_found_name[0] = FX_NULL;
fx_directory_search.c:968
if (entry_ptr -> fx_dir_entry_name[index] == (CHAR)FX_NULL)
fx_directory_short_name_get_extended.c:97
status = _fx_directory_search(media_ptr, long_file_name, &dir_entry, FX_NULL, FX_NULL);
fx_directory_short_name_get_extended.c:127
short_file_name[i] = FX_NULL;
fx_directory_short_name_get_extended.c:153
short_file_name[i] = FX_NULL;
fx_file_attributes_read.c:133
status = _fx_directory_search(media_ptr, file_name, &dir_entry, FX_NULL, FX_NULL);
fx_file_attributes_set.c:149
status = _fx_directory_search(media_ptr, file_name, &dir_entry, FX_NULL, FX_NULL);
fx_file_close.c:116
media_ptr -> fx_media_opened_file_list = FX_NULL;
fx_file_create.c:293
dir_entry.fx_dir_entry_cluster = FX_NULL;
fx_file_date_time_set.c:111
status = _fx_directory_search(media_ptr, file_name, &dir_entry, FX_NULL, FX_NULL);
fx_file_delete.c:157
status = _fx_directory_search(media_ptr, file_name, &dir_entry, FX_NULL, FX_NULL);
fx_file_delete.c:252
media_ptr -> fx_media_last_found_name[0] = FX_NULL;
fx_file_extended_truncate_release.c:231
file_ptr -> fx_file_dir_entry.fx_dir_entry_cluster = FX_NULL;
fx_file_open.c:124
file_ptr -> fx_file_write_notify = FX_NULL;
fx_file_open.c:180
status = _fx_directory_search(media_ptr, file_name, &(file_ptr -> fx_file_dir_entry), FX_NULL, FX_NULL);
fx_file_rename.c:199
status = _fx_directory_search(media_ptr, old_file_name, &old_dir_entry, &search_directory, FX_NULL);
fx_file_rename.c:465
media_ptr -> fx_media_last_found_name[0] = FX_NULL;
fx_file_rename.c:532
if (new_dir_entry.fx_dir_entry_name[i] == FX_NULL)
fx_file_rename.c:546
search_ptr -> fx_file_dir_entry.fx_dir_entry_name[i] = FX_NULL;
fx_media_abort.c:138
_fx_system_media_opened_ptr = FX_NULL;
fx_media_check.c:428
temp_dir_ptr = FX_NULL;
fx_media_check.c:766
temp_dir_ptr = FX_NULL;
fx_media_close.c:390
_fx_system_media_opened_ptr = FX_NULL;
fx_media_open.c:403
cache_entry_ptr -> fx_cached_sector_next_used = FX_NULL;
fx_media_open.c:978
media_ptr -> fx_media_opened_file_list = FX_NULL;
fx_media_volume_get_extended.c:98
volume_name[0] = FX_NULL;
fx_media_volume_get_extended.c:122
volume_name[0] = FX_NULL;
fx_media_volume_get_extended.c:139
status = _fx_directory_entry_read(media_ptr, FX_NULL, &i, &dir_entry);
fx_media_volume_get_extended.c:253
volume_name[j + 1] = FX_NULL;
fx_media_volume_get_extended.c:359
volume_name[j + 1] = FX_NULL;
fx_media_volume_set.c:406
status = _fx_directory_entry_read(media_ptr, FX_NULL, &i, &dir_entry1);
fx_partition_offset_calculate.c:161
if (partition_start != FX_NULL)
fx_partition_offset_calculate.c:168
if (partition_size != FX_NULL)
fx_partition_offset_calculate.c:240
if (partition_start != FX_NULL)
fx_partition_offset_calculate.c:246
if (partition_size != FX_NULL)
fx_system_initialize.c:87
_fx_system_media_opened_ptr = FX_NULL;
fx_unicode_directory_create.c:100
dir_entry.fx_dir_entry_short_name[0] = FX_NULL;
fx_unicode_directory_create.c:103
destination_shortname[0] = FX_NULL;
fx_unicode_directory_create.c:106
short_name[0] = FX_NULL;
fx_unicode_directory_create.c:183
_fx_unicode_temp_long_file_name[i] = FX_NULL;
fx_unicode_directory_create.c:228
status = _fx_directory_search(media_ptr, (CHAR *)_fx_unicode_temp_long_file_name, &dir_entry, FX_NULL, FX_NULL);
fx_unicode_directory_create.c:260
if (short_name[i] == FX_NULL)
fx_unicode_directory_entry_read.c:388
if (((read_ptr[i] == FX_NULL) && (read_ptr[i + 1] == FX_NULL)) ||
fx_unicode_directory_rename.c:102
new_short_name[0] = FX_NULL;
fx_unicode_directory_rename.c:105
old_dir_short_name[0] = FX_NULL;
fx_unicode_directory_rename.c:106
new_dir_short_name[0] = FX_NULL;
fx_unicode_directory_rename.c:147
dir_entry.fx_dir_entry_short_name[0] = FX_NULL;
fx_unicode_directory_rename.c:243
_fx_unicode_temp_long_file_name[i] = FX_NULL;
fx_unicode_directory_rename.c:286
dir_entry.fx_dir_entry_short_name[0] = FX_NULL;
fx_unicode_directory_rename.c:289
status = _fx_directory_search(media_ptr, (CHAR *)_fx_unicode_temp_long_file_name, &dir_entry, FX_NULL, FX_NULL);
fx_unicode_directory_rename.c:322
if (new_short_name[i] == FX_NULL)
fx_unicode_directory_search.c:154
search_dir_ptr = FX_NULL;
fx_unicode_directory_search.c:173
search_dir_ptr = FX_NULL;
fx_unicode_directory_search.c:380
if (short_name[j] == (UCHAR)FX_NULL)
fx_unicode_file_create.c:101
dir_entry.fx_dir_entry_short_name[0] = FX_NULL;
fx_unicode_file_create.c:104
destination_shortname[0] = FX_NULL;
fx_unicode_file_create.c:107
short_name[0] = FX_NULL;
fx_unicode_file_create.c:184
_fx_unicode_temp_long_file_name[i] = FX_NULL;
fx_unicode_file_create.c:229
status = _fx_directory_search(media_ptr, (CHAR *)_fx_unicode_temp_long_file_name, &dir_entry, FX_NULL, FX_NULL);
fx_unicode_file_create.c:261
if (short_name[i] == FX_NULL)
fx_unicode_file_rename.c:104
new_short_name[0] = FX_NULL;
fx_unicode_file_rename.c:107
old_shortname[0] = FX_NULL;
fx_unicode_file_rename.c:108
new_shortname[0] = FX_NULL;
fx_unicode_file_rename.c:146
dir_entry.fx_dir_entry_short_name[0] = FX_NULL;
fx_unicode_file_rename.c:245
_fx_unicode_temp_long_file_name[i] = FX_NULL;
fx_unicode_file_rename.c:290
status = _fx_directory_search(media_ptr, (CHAR *)_fx_unicode_temp_long_file_name, &dir_entry, FX_NULL, FX_NULL);
fx_unicode_file_rename.c:322
if (new_short_name[i] == FX_NULL)
fx_utility_logical_sector_cache_entry_read.c:128
return(FX_NULL);
fx_utility_logical_sector_cache_entry_read.c:164
return(FX_NULL);
fx_utility_logical_sector_cache_entry_read.c:205
return(FX_NULL);
fx_utility_logical_sector_cache_entry_read.c:252
return(FX_NULL);
fx_utility_logical_sector_cache_entry_read.c:288
*previous_cache_entry = FX_NULL;
fx_utility_logical_sector_cache_entry_read.c:296
*previous_cache_entry = FX_NULL;
fx_utility_logical_sector_cache_entry_read.c:335
return(FX_NULL);
fx_utility_logical_sector_read.c:144
if (cache_entry == FX_NULL)
fx_utility_logical_sector_read.c:486
if (cache_entry == FX_NULL)
fxe_directory_attributes_read.c:82
if ((media_ptr == FX_NULL) || (attributes_ptr == FX_NULL))
fxe_directory_attributes_set.c:84
if (media_ptr == FX_NULL)
fxe_directory_create.c:81
if (media_ptr == FX_NULL)
fxe_directory_default_get.c:83
if ((media_ptr == FX_NULL) || (return_path_name == FX_NULL))
fxe_directory_default_get_copy.c:84
if ((media_ptr == FX_NULL) || (return_path_name_buffer == FX_NULL))
fxe_directory_default_set.c:83
if (media_ptr == FX_NULL)
fxe_directory_delete.c:80
if (media_ptr == FX_NULL)
fxe_directory_first_entry_find.c:82
if (media_ptr == FX_NULL)
fxe_directory_first_full_entry_find.c:93
if (media_ptr == FX_NULL)
fxe_directory_information_get.c:94
if ((media_ptr == FX_NULL) ||
fxe_directory_information_get.c:95
((attributes == FX_NULL) && (size == FX_NULL) && (year == FX_NULL) && (month == FX_NULL) &&
fxe_directory_information_get.c:96
(day == FX_NULL) && (hour == FX_NULL) && (minute == FX_NULL) && (second == FX_NULL)))
fxe_directory_local_path_clear.c:81
if (media_ptr == FX_NULL)
fxe_directory_local_path_get.c:82
if ((media_ptr == FX_NULL) || (return_path_name == FX_NULL))
fxe_directory_local_path_get_copy.c:82
if ((media_ptr == FX_NULL) || (return_path_name_buffer == FX_NULL))
fxe_directory_local_path_restore.c:82
if ((media_ptr == FX_NULL) || (local_path_ptr == FX_NULL))
fxe_directory_local_path_set.c:86
if ((media_ptr == FX_NULL) || (local_path_ptr == FX_NULL) || (local_path_control_block_size != sizeof(FX_LOCAL_PATH)))
fxe_directory_long_name_get.c:83
if ((media_ptr == FX_NULL) || (short_file_name == FX_NULL) || (long_file_name == FX_NULL))
fxe_directory_long_name_get_extended.c:84
if ((media_ptr == FX_NULL) || (short_file_name == FX_NULL) || (long_file_name == FX_NULL))
fxe_directory_name_test.c:82
if (media_ptr == FX_NULL)
fxe_directory_next_entry_find.c:82
if (media_ptr == FX_NULL)
fxe_directory_next_full_entry_find.c:93
if (media_ptr == FX_NULL)
fxe_directory_rename.c:82
if (media_ptr == FX_NULL)
fxe_directory_short_name_get.c:83
if ((media_ptr == FX_NULL) || (short_file_name == FX_NULL) || (long_file_name == FX_NULL))
fxe_directory_short_name_get_extended.c:84
if ((media_ptr == FX_NULL) || (short_file_name == FX_NULL) || (long_file_name == FX_NULL))
fxe_file_allocate.c:81
if (file_ptr == FX_NULL)
fxe_file_attributes_read.c:82
if ((media_ptr == FX_NULL) || (attributes_ptr == FX_NULL))
fxe_file_attributes_set.c:83
if (media_ptr == FX_NULL)
fxe_file_best_effort_allocate.c:84
if ((file_ptr == FX_NULL) || (actual_size_allocated == FX_NULL))
fxe_file_close.c:80
if (file_ptr == FX_NULL)
fxe_file_create.c:81
if (media_ptr == FX_NULL)
fxe_file_date_time_set.c:90
if ((media_ptr == FX_NULL) || (file_name == FX_NULL))
fxe_file_delete.c:80
if (media_ptr == FX_NULL)
fxe_file_extended_allocate.c:81
if (file_ptr == FX_NULL)
fxe_file_extended_best_effort_allocate.c:84
if ((file_ptr == FX_NULL) || (actual_size_allocated == FX_NULL))
fxe_file_extended_relative_seek.c:89
if (file_ptr == FX_NULL)
fxe_file_extended_seek.c:81
if (file_ptr == FX_NULL)
fxe_file_extended_truncate.c:81
if (file_ptr == FX_NULL)
fxe_file_extended_truncate_release.c:82
if (file_ptr == FX_NULL)
fxe_file_open.c:87
if ((media_ptr == FX_NULL) || (media_ptr -> fx_media_id != FX_MEDIA_ID) || (file_ptr == FX_NULL) || (file_control_block_size != sizeof(FX_FILE)))
fxe_file_read.c:84
if ((file_ptr == FX_NULL) || (buffer_ptr == FX_NULL) || (actual_size == FX_NULL))
fxe_file_relative_seek.c:89
if (file_ptr == FX_NULL)
fxe_file_rename.c:82
if (media_ptr == FX_NULL)
fxe_file_seek.c:81
if (file_ptr == FX_NULL)
fxe_file_truncate.c:81
if (file_ptr == FX_NULL)
fxe_file_truncate_release.c:82
if (file_ptr == FX_NULL)
fxe_file_write.c:82
if ((file_ptr == FX_NULL) || (buffer_ptr == FX_NULL))
fxe_file_write_notify_set.c:82
if (file_ptr == FX_NULL)
fxe_media_abort.c:80
if (media_ptr == FX_NULL)
fxe_media_cache_invalidate.c:82
if (media_ptr == FX_NULL)
fxe_media_check.c:122
if ((media_ptr == FX_NULL) || (scratch_memory_ptr == FX_NULL))
fxe_media_close.c:80
if (media_ptr == FX_NULL)
fxe_media_close_notify_set.c:82
if (media_ptr == FX_NULL)
fxe_media_extended_space_available.c:82
if ((media_ptr == FX_NULL) || (available_bytes_ptr == FX_NULL))
fxe_media_flush.c:82
if (media_ptr == FX_NULL)
fxe_media_format.c:105
if ((media_ptr == FX_NULL) || (driver == FX_NULL) || (memory_ptr == FX_NULL))
fxe_media_open.c:106
if ((media_ptr == FX_NULL) || (media_driver == FX_NULL) || (memory_ptr == FX_NULL) || (media_control_block_size != sizeof(FX_MEDIA)))
fxe_media_open_notify_set.c:82
if (media_ptr == FX_NULL)
fxe_media_read.c:82
if ((media_ptr == FX_NULL) || (buffer_ptr == FX_NULL))
fxe_media_space_available.c:82
if ((media_ptr == FX_NULL) || (available_bytes_ptr == FX_NULL))
fxe_media_volume_get.c:86
if ((media_ptr == FX_NULL) || (volume_name == FX_NULL))
fxe_media_volume_get_extended.c:87
if ((media_ptr == FX_NULL) || (volume_name == FX_NULL))
fxe_media_volume_set.c:83
if ((media_ptr == FX_NULL) || (volume_name == FX_NULL) || (volume_name[0] == FX_NULL))
fxe_media_write.c:83
if (media_ptr == FX_NULL)
fxe_system_date_get.c:81
if ((year == FX_NULL) || (month == FX_NULL) || (day == FX_NULL))
fxe_system_time_get.c:81
if ((hour == FX_NULL) || (minute == FX_NULL) || (second == FX_NULL))
fxe_unicode_directory_create.c:85
if ((media_ptr == FX_NULL) || (source_unicode_name == FX_NULL) || (source_unicode_length == 0) || (short_name == FX_NULL))
fxe_unicode_directory_rename.c:89
if ((media_ptr == FX_NULL) || (old_unicode_name == FX_NULL) || (old_unicode_length == 0) ||
fxe_unicode_directory_rename.c:90
(new_unicode_name == FX_NULL) || (new_unicode_length == 0) || (new_short_name == FX_NULL))
fxe_unicode_file_create.c:85
if ((media_ptr == FX_NULL) || (source_unicode_name == FX_NULL) || (source_unicode_length == 0) || (short_name == FX_NULL))
fxe_unicode_file_rename.c:88
if ((media_ptr == FX_NULL) || (old_unicode_name == FX_NULL) || (old_unicode_length == 0) ||
fxe_unicode_file_rename.c:89
(new_unicode_name == FX_NULL) || (new_unicode_length == 0) || (new_short_name == FX_NULL))
fxe_unicode_name_get.c:86
if ((media_ptr == FX_NULL) || (source_short_name == FX_NULL) || (destination_unicode_name == FX_NULL) || (destination_unicode_length == FX_NULL))
fxe_unicode_name_get_extended.c:88
if ((media_ptr == FX_NULL) || (source_short_name == FX_NULL) || (destination_unicode_name == FX_NULL) || (destination_unicode_length == FX_NULL))
fxe_unicode_short_name_get.c:86
if ((media_ptr == FX_NULL) || (source_unicode_name == FX_NULL) || (source_unicode_length == 0) || (destination_short_name == FX_NULL))
fxe_unicode_short_name_get_extended.c:87
if ((media_ptr == FX_NULL) || (source_unicode_name == FX_NULL) || (source_unicode_length == 0) || (destination_short_name == FX_NULL))