add ptsname_r (nonstandard) and split ptsname (standard) to separate file
[musl] / src / conf /
drwxr-xr-x   ..
-rw-r--r-- 444 confstr.c
-rw-r--r-- 887 fpathconf.c
-rw-r--r-- 96 pathconf.c
-rw-r--r-- 6342 sysconf.c