16,470
社区成员
发帖
与我相关
我的任务
分享数据结构初始化问题
有几个很长的数据结构，包括WORD, BYTE, DWORD, char等变量和数组，有没有什么简便的方法可以将数据结构初始化填0
...全文
请发表友善的回复…
发表回复
wilehorse 2003-10-16
- 打赏
- 举报
Thanks a lot
spwnihao 2003-10-16
- 打赏
- 举报
FILEHEADER myFileHeader;
ZeroMemory(&myFileHeader,sizeof(FILEHEADER));
ZeroMemory(&myFileHeader,sizeof(FILEHEADER));
thunder76 2003-10-16
- 打赏
- 举报
使用memset函数，具体参数查看帮助。
wilehorse 2003-10-16
- 打赏
- 举报
例如：
typedef struct {
BYTE FileFormat; // 50 for Q-MIPS file format, 51 for Isis format
BYTE SystemType; // Type of system used to record this file. 202=Isis
char RecordingProgramName[8]; // Example: "Isis"
char RecordingProgramVersion[8]; // Example: "223" for ver 2.23
char SonarName[16]; // Name of server used to access sonar.
WORD SonarType; // K2000=5, DF1000=7, SEABAT=8
char NoteString[64]; // Notes as entered in the Sonar Setup dialog box
char ThisFileName[64]; // Name of this file. Example:"LINE12-B.XTF"
WORD NavUnits; // 0=METERS or 3=DEGREES
WORD NumberOfSonarChannels; // if > 60, header goes to 8K in size
WORD NumberOfBathymetryChannels;
WORD NumberOfForwardLookArrays;
WORD NumberOfEchoStrengthChannels;
unsigned char NumberOfInterferometryChannels;
unsigned char Reserved1;
WORD Reserved2;
WORD Reserved3;
WORD Reserved4;
BYTE ProjectionType[12]; // Not currently used
BYTE SpheriodType[10]; // Not currently used
long NavigationLatency; // milliseconds, latency of nav system
float MRUOffsetYaw;
float MRUOffsetPitch;
float MRUOffsetRoll;
} FILEHEADER;
typedef struct {
BYTE FileFormat; // 50 for Q-MIPS file format, 51 for Isis format
BYTE SystemType; // Type of system used to record this file. 202=Isis
char RecordingProgramName[8]; // Example: "Isis"
char RecordingProgramVersion[8]; // Example: "223" for ver 2.23
char SonarName[16]; // Name of server used to access sonar.
WORD SonarType; // K2000=5, DF1000=7, SEABAT=8
char NoteString[64]; // Notes as entered in the Sonar Setup dialog box
char ThisFileName[64]; // Name of this file. Example:"LINE12-B.XTF"
WORD NavUnits; // 0=METERS or 3=DEGREES
WORD NumberOfSonarChannels; // if > 60, header goes to 8K in size
WORD NumberOfBathymetryChannels;
WORD NumberOfForwardLookArrays;
WORD NumberOfEchoStrengthChannels;
unsigned char NumberOfInterferometryChannels;
unsigned char Reserved1;
WORD Reserved2;
WORD Reserved3;
WORD Reserved4;
BYTE ProjectionType[12]; // Not currently used
BYTE SpheriodType[10]; // Not currently used
long NavigationLatency; // milliseconds, latency of nav system
float MRUOffsetYaw;
float MRUOffsetPitch;
float MRUOffsetRoll;
} FILEHEADER;
