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re_comp (3)
  • re_comp (3) ( Solaris man: Библиотечные вызовы )
  • re_comp (3) ( FreeBSD man: Библиотечные вызовы )
  • re_comp (3) ( Русские man: Библиотечные вызовы )
  • >> re_comp (3) ( Linux man: Библиотечные вызовы )
  •  

    NAME

    re_comp, re_exec - BSD regex functions
     
    

    SYNOPSIS

    #define _REGEX_RE_COMP
    #include <sys/types.h>
    #include <regex.h>

    char *re_comp(char *regex);

    int re_exec(char *string);  

    DESCRIPTION

    re_comp() is used to compile the null-terminated regular expression pointed to by regex. The compiled pattern occupies a static area, the pattern buffer, which is overwritten by subsequent use of re_comp(). If regex is NULL, no operation is performed and the pattern buffer's contents are not altered.

    re_exec() is used to assess whether the null-terminated string pointed to by string matches the previously compiled regex.  

    RETURN VALUE

    re_comp() returns NULL on successful compilation of regex otherwise it returns a pointer to an appropriate error message.

    re_exec() returns 1 for a successful match, zero for failure.  

    CONFORMING TO

    4.3BSD.  

    NOTES

    These functions are obsolete; the functions documented in regcomp(3) should be used instead.  

    SEE ALSO

    regcomp(3), regex(7), GNU regex manual  

    COLOPHON

    This page is part of release 3.14 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/.


     

    Index

    NAME
    SYNOPSIS
    DESCRIPTION
    RETURN VALUE
    CONFORMING TO
    NOTES
    SEE ALSO
    COLOPHON


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