I am migrating C++ 32 bit application to 64 bit. In this to convert size_t to int I am just type casting like this int nInLen = (int) strlen( lpstrAddrIn ); Is it safe or should I declare nInLen as size_t? Please suggest anyone your ideas. Thanks. All replies (2) Wednesday,...
Is there a "right" way to define relationship between size_t and int so that the above warning isn't shown. I can always supress the warning but I prefer doing it the correct way. I know on 32 bit machines, size_t and int are the same but not sure about 64 bit machines. I w...
You might reasonably expect these parameters and return types that represent sizes to be declared with type int (possibly long and/or unsigned), but they aren't. Rather, the C standard declares them as type size_t. According to the standard, the declaration for malloc should appear in <stdl...
void memset(void*dest, int c, size_t count ); Parameters dest Pointer to destination. c Character to set. count Number of characters. Remarks Sets the firstcountcharacters ofdestto the characterc. Required hearder file <string.h> Examples ...
Is there a way to use size_t instead of MKL_INT ? (like the way one can overwrite the MKL_Complex8 by std::complex).Any C/C++ structure that will describe some (sparse) matrix, will index with size_t rather than with int (and its variations). For non-sparse matrices where only ...
size_t ZstdCompress::compress(bytesConstRef inputData, bytes& compressedData, int compressionLevel) bool ZstdCompress::compress(bytesConstRef inputData, bytes& compressedData, int compressionLevel) { // auto start_t = utcTimeUs(); size_t const cBuffSize = ZSTD_compressBound(inputData.size()...
C4267: 'argument': conversion from 'size_t' to 'unsigned int', possible loss of data src\bvh\v2\top_down_sah_builder.h(125,70): warning C4267: 'argument': conversion from 'size_t' to 'unsigned int', possible loss of data src\bvh\v2\top_down_sah_builder.h(125,53): warning C...
c int main() { int* intPtr = NULL; // 假设这里有一个指向整数的指针 size_t length = strlen(intPtr); // 错误:尝试将 int* 传递给 strlen return 0; } 3. 修改代码 由于strlen 是为处理字符串设计的,如果你实际上需要处理的是整数类型的数据,你应该使用其他方法。例如,如果你需要计算整数数组中...
size_t 就是无符号整数 unsigned int 是
其中每个大写字母(或成对出现)代表一个C的数据类型,每一个对应的n是这个类型包含的位数。I代表int,...