文件操作 - pcre2_jit_free_unused_memory.3
返回文件管理
返回主菜单
删除本文件
文件: /usr/local/share/man/man3/pcre2_jit_free_unused_memory.3
编辑文件内容
.TH PCRE2_JIT_FREE_UNUSED_MEMORY 3 "27 October 2014" "PCRE2 10.00" .SH NAME PCRE2 - Perl-compatible regular expressions (revised API) .SH SYNOPSIS .rs .sp .B #include <pcre2.h> .PP .nf .B void pcre2_jit_free_unused_memory(pcre2_general_context *\fIgcontext\fP); .fi . .SH DESCRIPTION .rs .sp This function frees unused JIT executable memory. The argument is a general context, for custom memory management, or NULL for standard memory management. JIT memory allocation retains some memory in order to improve future JIT compilation speed. In low memory conditions, \fBpcre2_jit_free_unused_memory()\fP can be used to cause this memory to be freed. .P There is a complete description of the PCRE2 native API in the .\" HREF \fBpcre2api\fP .\" page and a description of the POSIX API in the .\" HREF \fBpcre2posix\fP .\" page.
修改文件时间
将文件时间修改为当前时间的前一年
删除文件