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authorRich Felker <dalias@aerifal.cx>2014-05-24 22:54:05 -0400
committerRich Felker <dalias@aerifal.cx>2014-05-24 22:54:05 -0400
commit594c827a22124ae550b9a877b8188e0898dff8db (patch)
treef48f403bf1b6aa543f20783fa501c573aaa3a63e /src/thread/pthread_rwlock_trywrlock.c
parent44d28e55121f9a7d736df59c09b963e17c8c4cfa (diff)
downloadmusl-594c827a22124ae550b9a877b8188e0898dff8db.tar.gz
support kernels with no SYS_open syscall, only SYS_openat
open is handled specially because it is used from so many places, in so many variants (2 or 3 arguments, setting errno or not, and cancellable or not). trying to do it as a function would not only increase bloat, but would also risk subtle breakage. this is the first step towards supporting "new" archs where linux lacks "old" syscalls.
Diffstat (limited to 'src/thread/pthread_rwlock_trywrlock.c')
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