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Summary Syntax Examples References Data Use

SourceVuESP-IDF Framework and ExamplesmbedTLSmbedtls_net_context::fd

mbedtls_net_context::fd field

The underlying file descriptor. This field is only guaranteed to be present on POSIX/Unix-like platforms. On other platforms, it may have a different type, have a different meaning, or be absent altogether.

Syntax

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Summary

Declaration

from net_sockets.h:90

int fd;

Examples

mbedtls_net_context::fd is referenced by 1 libraries and example projects:

References

from 0/1 examples

Code

Location

Referrer

int fd;

net_sockets.h:90

ctx->fd = -1;

net_sockets.c:53

mbedtls_net_init()

ctx->fd = fd; // connected!

net_sockets.c:89

mbedtls_net_connect()

ctx->fd = fd;

net_sockets.c:179

mbedtls_net_bind()

if ( getsockopt( bind_ctx->fd, SOL_SOCKET, SO_TYPE,

net_sockets.c:228

mbedtls_net_accept()

ret = client_ctx->fd = (int) accept( bind_ctx->fd,

net_sockets.c:236

mbedtls_net_accept()

ret = recvfrom( bind_ctx->fd, buf, sizeof( buf ), MSG_PEEK,

net_sockets.c:242

mbedtls_net_accept()

if ( connect( bind_ctx->fd, (struct sockaddr *) &client_addr, n ) != 0 ) {

net_sockets.c:261

mbedtls_net_accept()

client_ctx->fd = bind_ctx->fd;

net_sockets.c:265

mbedtls_net_accept()

bind_ctx->fd = -1; /* In case we exit early */

net_sockets.c:266

mbedtls_net_accept()

if ( getsockname( client_ctx->fd,

net_sockets.c:269

mbedtls_net_accept()

( bind_ctx->fd = (int) socket( local_addr.ss_family,

net_sockets.c:271

mbedtls_net_accept()

setsockopt( bind_ctx->fd, SOL_SOCKET, SO_REUSEADDR,

net_sockets.c:273

mbedtls_net_accept()

if ( bind( bind_ctx->fd, (struct sockaddr *) &local_addr, n ) != 0 ) {

net_sockets.c:278

mbedtls_net_accept()

return ( fcntl( ctx->fd, F_SETFL, fcntl( ctx->fd, F_GETFL, 0 ) & ~O_NONBLOCK ) );

net_sockets.c:320

mbedtls_net_set_block()

return ( fcntl( ctx->fd, F_SETFL, fcntl( ctx->fd, F_GETFL, 0 ) | O_NONBLOCK ) );

net_sockets.c:325

mbedtls_net_set_nonblock()

int fd = ((mbedtls_net_context *) ctx)->fd;

net_sockets.c:345

mbedtls_net_recv()

int fd = ((mbedtls_net_context *) ctx)->fd;

net_sockets.c:381

mbedtls_net_recv_timeout()

int fd = ((mbedtls_net_context *) ctx)->fd;

net_sockets.c:418

mbedtls_net_send()

if ( ctx->fd == -1) {

net_sockets.c:450

mbedtls_net_free()

shutdown( ctx->fd, 2);

net_sockets.c:454

mbedtls_net_free()

close(ctx->fd);

net_sockets.c:455

mbedtls_net_free()

ctx->fd = -1;

net_sockets.c:457

mbedtls_net_free()

Call Tree

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Data Use

from 0/1 examples

mbedtls_net_context::fd is written by 5 functions and is read by 7 functions:

mbedtls_net_init()

mbedtls_net_connect()

mbedtls_net_bind()

mbedtls_net_accept()

mbedtls_net_free()

mbedtls_net_context::fd

mbedtls_net_accept()

mbedtls_net_set_block()

mbedtls_net_set_nonblock()

mbedtls_net_recv()

mbedtls_net_recv_timeout()

mbedtls_net_send()

mbedtls_net_free()

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Implementations

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Instances

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