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SourceVuESP-IDF Framework and ExamplesESP-IDFPORT_Purge()

PORT_Purge() function

* Function PORT_Purge * Description This function discards all the data from the output or * input queues of the specified connection. * Parameters: handle - Handle returned in the RFCOMM_CreateConnection * purge_flags - specify the action to take.

Syntax

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Summary

Declaration

Definition

from port_api.h:553

extern int PORT_Purge (UINT16 handle, UINT8 purge_flags);

Implemented in port_api.c:1147

Arguments

Argument

handle

purge_flags

References

Code

Location

int PORT_Purge (UINT16 handle, UINT8 purge_flags)

port_api.c:1147

extern int PORT_Purge (UINT16 handle, UINT8 purge_flags);

port_api.h:553

Call Tree

PORT_Purge() calls 10 functions:

PORT_Purge()

esp_log_timestamp()

esp_log_write()

free()

osi_mutex_global_lock()

osi_mutex_global_unlock()

fixed_queue_length()

fixed_queue_dequeue()

t_port_info::p_callback

port_flow_control_user()

port_flow_control_peer()

Data Use

PORT_Purge() reads 13 variables and writes 1 variable:

esp_log_level_t::ESP_LOG_INFO

t_port_info::p_callback

tPORT_CB::port

rfc_cb

PORT_Purge()

tPORT_DATA::queue_size

Class Tree

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Implementations

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Instances

Lifecycle

PORT_Purge() allocates 1 types:

BT_HDR

PORT_Purge()