mbedtls_net_recv_timeout() function

Read at most 'len' characters, blocking for at most 'timeout' seconds. If no error occurs, the actual amount read is returned.

Syntax

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Summary

Declaration

from net_sockets.h:257

int mbedtls_net_recv_timeout( void *ctx, unsigned char *buf, size_t len, uint32_t timeout );

Arguments

Argument

Description

ctx

Socket

buf

The buffer to write to

len

Maximum length of the buffer

timeout

Maximum number of milliseconds to wait for data 0 means no timeout (wait forever)

Return value

the number of bytes received, or a non-zero error code: MBEDTLS_ERR_SSL_TIMEOUT if the operation timed out, MBEDTLS_ERR_SSL_WANT_READ if interrupted by a signal.

Notes

This function will block (until data becomes available or timeout is reached) even if the socket is set to non-blocking. Handling timeouts with non-blocking reads requires a different strategy.

Examples

mbedtls_net_recv_timeout() is referenced by 6 libraries and example projects:

References

from examples

mbedtls_net_recv_timeout() function

Syntax

Arguments

Return value

Notes

Examples

References

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