ZSTD_isError

函数名称：ZSTD_isError() - tells if a size_t function result is an error code*@code: The function result to check for error.* Return: Non-zero iff the code is an error.

函数原型：static __attribute__((unused)) unsigned int ZSTD_isError(size_t code)

返回类型：unsigned int

参数：

类型	参数	名称
size_t	code

**调用者**
名称	描述
ZSTD_compressSequences_internal
ZSTD_compressSequences
ZSTD_compress_generic	: compressed size, or an error code
ZSTD_compressContinue_internal
ZSTD_writeEpilogue	: nb of bytes written into dst (or an error code)
ZSTD_compressEnd
ZSTD_createCDict_advanced
ZSTD_initCStream
ZSTD_initCStream_usingCDict
ZSTD_compressStream_generic
ZSTD_flushStream	: amount of data remaining to flush
ZSTD_findDecompressedSize	: decompressed size of the frames contained
ZSTD_decodeFrameHeader	: 0 if success, or an error code, which can be tested using ZSTD_isError()
ZSTD_decodeSeqHeaders
ZSTD_decompressSequences
ZSTD_decompressSequencesLong
ZSTD_decompressBlock_internal
ZSTD_findFrameCompressedSize	: the compressed size of the frame starting at `src`
ZSTD_decompressFrame	! ZSTD_decompressFrame() :*@dctx must be properly initialized
ZSTD_decompressMultiFrame
ZSTD_decompressContinue	: nb of bytes generated into `dst` (necessarily <= `dstCapacity)
ZSTD_decompress_insertDictionary
ZSTD_createDDict_advanced
ZSTD_getDictID_fromFrame	! ZSTD_getDictID_fromFrame() :* Provides the dictID required to decompressed the frame stored within `src`.* If @return == 0, the dictID could not be decoded.* This could for one of the following reasons :
ZSTD_decompressStream
ZSTD_getErrorCode	ZSTD_getErrorCode() - translates an error function result to a ZSTD_ErrorCode@functionResult: The result of a function for which ZSTD_isError() is true. Return: The ZSTD_ErrorCode corresponding to the functionResult or 0

函数逻辑报告