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SourceVuESP-IDF Framework and ExamplesESP-IDFos_msys_get()

os_msys_get() function

Allocate a mbuf from msys. Based upon the data size requested, os_msys_get() will choose the mbuf pool that has the best fit.

Syntax

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Summary

Declaration

Definition

from os_mbuf.h:776

struct os_mbuf *os_msys_get(uint16_t dsize, uint16_t leadingspace);

Implemented in os_mbuf.c:178

Arguments

Argument

Description

dsize

The estimated size of the data being stored in the mbuf

leadingspace

The amount of leadingspace to allocate in the mbuf

Return value

A freshly allocated mbuf on success, NULL on failure.

Examples

References

from examples