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QNX Software Development Platform
QNX SDP is a cross-compiling and debugging environment, including an IDE and command-line tools, for building binary images and programs for target boards running the QNX OS 8.0.
Utilities & Libraries
C Library Reference
R
regfree()
Release memory allocated for a regular expression

QNX Momentics IDE User's Guide
This User's Guide describes version 8.0 of the Integrated Development Environment (IDE) that's part of the QNX Tool Suite.
QNX Software Development Platform
QNX SDP is a cross-compiling and debugging environment, including an IDE and command-line tools, for building binary images and programs for target boards running the QNX OS 8.0.
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        Compile a regular expression
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        Explain a regular expression error code
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        Release memory allocated for a regular expression
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        Get major and minor device numbers
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regfree()

QNX SDP8.0C Library ReferenceAPIDeveloper

Release memory allocated for a regular expression

Synopsis:

#include <regex.h>

void regfree( regex_t * preg );

Arguments:

preg: A pointer to the regex_t object for the regular expression that you want to free; see regcomp().

Library:

libregex

Use the -l regex option to qcc to link against this library.

Description:

The regfree() function releases all memory allocated by regcomp() associated with preg.

Examples:

See regcomp().

Classification:

POSIX 1003.1


Safety:
Cancellation point	No
Signal handler	No
Thread	Yes

Contributing author:

Henry Spencer. For license information, see Licensing information in Typographical Conventions, Support, and Licensing.

Page updated: August 09, 2024