diff options
| author | Rich Felker <dalias@aerifal.cx> | 2021-03-15 10:26:21 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2021-03-15 10:29:20 -0400 |
| commit | 122002f0ddf267977282f05066a0794e31661501 (patch) | |
| tree | cbe342cdecae183c3cd311eef0db8225e035fc7f /src/stdio/asprintf.c | |
| parent | 8ef9d46f4d0ff4f0073da6bee7ed0cb5f9035ead (diff) | |
| download | musl-122002f0ddf267977282f05066a0794e31661501.tar.gz musl-122002f0ddf267977282f05066a0794e31661501.tar.bz2 musl-122002f0ddf267977282f05066a0794e31661501.tar.xz musl-122002f0ddf267977282f05066a0794e31661501.zip | |
remove no-longer-needed special case handling in popen
popen was special-casing the possibility (only possible when the
parent closed stdin and/or stdout) that the child's end of the pipe
was already on the final desired fd number, in which case there was no
way to get rid of its close-on-exec flag in the child. commit
6fc6ca1a323bc0b6b9e9cdc8fa72221ae18fe206 made this unnecessary by
implementing the POSIX-future requirement that dup2 file actions with
equal source and destination fd values remove the close-on-exec flag.
Diffstat (limited to 'src/stdio/asprintf.c')
0 files changed, 0 insertions, 0 deletions