| Updated: October 28, 2024 |
Release memory allocated for a regular expression
#include <regex.h> void regfree( regex_t * preg );
The regfree() function releases all memory allocated by regcomp() associated with preg.
See regcomp().
| Safety: | |
|---|---|
| Cancellation point | No |
| Interrupt handler | No |
| Signal handler | No |
| Thread | Yes |
Henry Spencer. For license information, see Licensing information in Typographical Conventions, Support, and Licensing.