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| author | Xavier Roche <xroche@users.noreply.github.com> | 2014-05-29 08:30:43 +0000 |
|---|---|---|
| committer | Xavier Roche <xroche@users.noreply.github.com> | 2014-05-29 08:30:43 +0000 |
| commit | 194ebad4c6f4d259d5b2fd7349246ea19493cb04 (patch) | |
| tree | 49f49c1eb0b73580c86793cd7dfb6168ada583f6 /src/htslib.h | |
| parent | ae6d05fbb30ca8c0370b2be8cc1810b028616830 (diff) | |
Added off_t_to_size_t()
Diffstat (limited to 'src/htslib.h')
| -rw-r--r-- | src/htslib.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/htslib.h b/src/htslib.h index 30bd2f4..d56b379 100644 --- a/src/htslib.h +++ b/src/htslib.h @@ -612,6 +612,14 @@ HTS_STATIC int compare_mime(httrackp * opt, const char *mime, const char *file, #endif +// returns (size_t) -1 upon error +static size_t off_t_to_size_t(off_t o) { + if (o >= 0 && o < ( (size_t) -1 ) / 2) { + } else { + return (size_t) -1; + } +} + /* dirent() compatibility */ #ifdef _WIN32 #define HTS_DIRENT_SIZE 256 |