github的一些开源项目
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  1. .TH PCRE2_GENERAL_CONTEXT_COPY 3 "22 October 2014" "PCRE2 10.00"
  2. .SH NAME
  3. PCRE2 - Perl-compatible regular expressions (revised API)
  4. .SH SYNOPSIS
  5. .rs
  6. .sp
  7. .B #include <pcre2.h>
  8. .PP
  9. .nf
  10. .B pcre2_general_context *pcre2_general_context_copy(
  11. .B " pcre2_general_context *\fIgcontext\fP);"
  12. .fi
  13. .
  14. .SH DESCRIPTION
  15. .rs
  16. .sp
  17. This function makes a new copy of a general context, using the memory
  18. allocation functions in the context, if set, to get the necessary memory.
  19. Otherwise \fBmalloc()\fP is used. The result is NULL if the memory cannot be
  20. obtained.
  21. .P
  22. There is a complete description of the PCRE2 native API in the
  23. .\" HREF
  24. \fBpcre2api\fP
  25. .\"
  26. page and a description of the POSIX API in the
  27. .\" HREF
  28. \fBpcre2posix\fP
  29. .\"
  30. page.