The specific preparations before compilation will not be too long-winded, or the same mingw will be OK.
After downloading the FFMPEG source code and compiling it in mingw, the following error occurs: "libavformat/metadata. C: 133: 17: Error:
Common Linux C functions-memory and string operations-general Linux technology-Linux programming and kernel information. For more information, see the following. Bcmp (memory content comparison)
Related functions: bcmp, strcasecmp, strcmp, strcoll,
Bcmp (memory content comparison)
Related functions: bcmp, strcasecmp, strcmp, strcoll, strncmp, strncasecmp
Header file # include
Define the function int bcmp (const void * S1, const void * S2, int N );
Function Description: bcmp () is used to
Experimental Report of Nanjing University of Information EngineeringExperiment name Class and Object 2 experimental date 2018-4-17 score Guide Teacher Shan Department of Soft College professional embedded + soft-embedded grade 2017 shift
(1
C string operation (conversion) Note: several case-insensitive comparison functions in the text use stricmp in the original article. Later I found that the STD library in Linux is not available and changed to the strcasecmp series.
Function Name:
Memory and String functions 1) bcmp Compare memory contentsCorrelation function bcmp,strcasecmp,strcmp,strcoll,strncmp,strncasecmpTable header file #include Defines the function int bcmp (const void *s1,const void * s2,int N);The function
Modify tcpdump with current tcpdump-3.9.4tcpdump.ccaseT: if (strcasecmp (optarg, vat) 0) then; elseif (strcasecmp (optarg, wb) 0) packettypePT_WB; elseif (strcasecmp (optarg, rpc)
ModifyTcpdump, Currently usedTcpdump-3.9.4
Tcpdump. c
Case 'T ':If
The source code referenced in this article is all from Redis2.8.2. The configuration file of Redis is redis. conf. For the parsing code of the configuration file, see config. c Original article reprinted, please note that this article is from blog.
#include ignores the size to compare whether two characters are equal. If S1>S2 returns a number greater than 0.If S1 = S2 Returns a 0. If S1/***********************************************************************************************************
# Include "common. h"
# Include "CIniFile. h"# Include "CRecordCfg. h"# Include "CFileFactory. h"# Include "CCtrlThread. h"# Include "CThread. h"# Include "CDeleteThread. h"# Include "CSendFileinfoThread. h"# Include "CConfigExt. h"# Include "CUtil.
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