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posix/fd: label write/read calls with warn_unused

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This commit is contained in:
Danny Robson 2017-02-20 18:10:04 +11:00
parent d21f6c6911
commit 09de734185
1 changed files with 3 additions and 3 deletions
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6
posix/fd.hpp
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@ -52,11 +52,11 @@ namespace util::posix {
struct ::stat stat (void) const;
//---------------------------------------------------------------------
ssize_t read ( void *buf, size_t count);
ssize_t write (const void *buf, size_t count);
[[gnu::warn_unused_result]] ssize_t read ( void *buf, size_t count);
[[gnu::warn_unused_result]] ssize_t write (const void *buf, size_t count);
//---------------------------------------------------------------------
off_t lseek (off_t offset, int whence);
[[gnu::warn_unused_result]] off_t lseek (off_t offset, int whence);
///////////////////////////////////////////////////////////////////////
operator int (void) const;