/usr/include/tre/regex.h is in libtre-dev 0.8.0-6.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 | /*
regex.h - TRE legacy API
This software is released under a BSD-style license.
See the file LICENSE for details and copyright.
This header is for source level compatibility with old code using
the <tre/regex.h> header which defined the TRE API functions without
a prefix. New code should include <tre/tre.h> instead.
*/
#ifndef TRE_REXEX_H
#define TRE_REGEX_H 1
#include "tre.h"
#ifndef TRE_USE_SYSTEM_REGEX_H
#define regcomp tre_regcomp
#define regerror tre_regerror
#define regexec tre_regexec
#define regfree tre_regfree
#endif /* TRE_USE_SYSTEM_REGEX_H */
#define regacomp tre_regacomp
#define regaexec tre_regaexec
#define regancomp tre_regancomp
#define reganexec tre_reganexec
#define regawncomp tre_regawncomp
#define regawnexec tre_regawnexec
#define regncomp tre_regncomp
#define regnexec tre_regnexec
#define regwcomp tre_regwcomp
#define regwexec tre_regwexec
#define regwncomp tre_regwncomp
#define regwnexec tre_regwnexec
#endif /* TRE_REGEX_H */
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