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!3743 fseeko规避

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Merge pull request !3743 from Carl/fseeko
This commit is contained in:
opengauss_bot
2023-07-13 01:21:41 +00:00
committed by Gitee
parent 6ee81de6a9 5d5f7722cd
commit 5db08ebef8
1 changed files with 11 additions and 0 deletions
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11
src/include/storage/file/fio_device.h
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@ -349,6 +349,16 @@ static inline int fseek_dev(FILE *stream, long offset, int whence)
}
}
static inline int fseeko_dev(FILE *stream, long offset, int whence)
{
DSS_STREAM *dss_stream = (DSS_STREAM *)stream;
if (unlikely(dss_stream->magic_head == DSS_MAGIC_NUMBER)) {
return dss_fseek_file(stream, offset, whence);
} else {
return fseeko(stream, offset, whence);
}
}
static inline long ftell_dev(FILE *stream)
{
DSS_STREAM *dss_stream = (DSS_STREAM *)stream;
@ -522,6 +532,7 @@ static inline int closedir_dev(DIR *dirp)
#define fread(ptr, size, nmemb, stream) fread_dev((ptr), (size), (nmemb), (stream))
#define fwrite(ptr, size, nmemb, stream) fwrite_dev((ptr), (size), (nmemb), (stream))
#define fseek(stream, offset, whence) fseek_dev((stream), (offset), (whence))
#define fseeko(stream, offset, whence) fseeko_dev((stream), (offset), (whence))
#define ftell(stream) ftell_dev((stream))
#define fflush(stream) fflush_dev((stream))
#define feof(stream) feof_dev((stream))