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authorRich Felker <dalias@aerifal.cx>2018-08-29 23:53:45 -0400
committerRich Felker <dalias@aerifal.cx>2018-08-29 23:53:45 -0400
commita43a7b215cf7b71d1371c63927c17bae7177aa95 (patch)
treec3766205559ed56d7f281a584a4be39cac13dc64 /include/stdio.h
parentf1791f42ef6d22e68dfc1ee45c0a478b156ce46d (diff)
downloadmusl-a43a7b215cf7b71d1371c63927c17bae7177aa95.tar.gz
make vfprintf set stream orientation even for zero-length output
if no output is produced, no underlying fwrite will ever be called, but byte-oriented printf functions are still required to set the orientation of the stream to byte-oriented. call __towrite explicitly if the FILE is not already in write mode.
Diffstat (limited to 'include/stdio.h')
0 files changed, 0 insertions, 0 deletions