我如何使用linux find命令搜索更多MIN和更少MAX的搜索文件
我尝试使用以下命令:
find . -type f -a -size +1000 -a -size -1100
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但它不起作用
我尝试初始化一个函数指针数组,我有"警告":
ring-buffer.c:57:19: warning: assignment from incompatible pointer type [enabled by default]
RBufP->rbfunc[0] = &RBufPush;
^
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但邻居还可以:
/*typedef for func pointer*/
typedef RBRetCod_t (*RBFunc)();
/*RBufP*/
typedef struct {
RBufSiz_t size; /*size and mask*/
RBufDat_t rbufdat;
RBufPoint_t head, tail;
RBFunc rbfunc[3]; /*announce of function pointers array*/
} RBuf_t;
RBuf_t *RBufP;
...
/*init for func pointers array*/
RBufP->rbfunc[2] = &RBufDel; /*it is ok*/
RBufP->rbfunc[1] = &RBufPull; /*it is ok*/
RBufP->rbfunc[0] = &RBufPush; /*it is bad, why???*/
...
/*body of the functions*/
RBRetCod_t RBufPull(unsigned …
Run Code Online (Sandbox Code Playgroud) 我使用cscope命令:cs find s someFunction
,我看到具有此功能外观的长列表,我发现我对列表感兴趣并打开它,vim在新窗口中打开文件,我想在新选项卡中打开文件.
我发现了几个类似的问题,但他们没有帮助.例如:
我如何从cscope标签列表中打开新标签页
帮我找出我尝试编译 glibc 2.24 时出现的错误,但出现以下错误:
./../include/libc-symbols.h:413:26: error: '__EI___errno_location' specifies less restrictive attributes than its target '__errno_location': 'const', 'nothrow' [-Werror=missing-attributes]
| 413 | extern __typeof (name) __EI_##name \
| | ^~~~~
| ./../include/libc-symbols.h:417:29: note: in expansion of macro '__hidden_ver1'
| 417 | # define hidden_def(name) __hidden_ver1(__GI_##name, name, name);
| | ^~~~~~~~~~~~~
| ./../include/libc-symbols.h:468:32: note: in expansion of macro 'hidden_def'
| 468 | # define libc_hidden_def(name) hidden_def (name)
| | ^~~~~~~~~~
| errno-loc.c:28:1: note: in expansion of macro 'libc_hidden_def'
| 28 | libc_hidden_def …
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