remove bogus extra logic for close cancellability

like all other syscalls, close should return to the caller if and only
if it successfully performed its action. it is necessary that the
application be able to determine whether the close succeeded.

diff --git a/src/unistd/close.c b/src/unistd/close.c
index 231f79ef699cfdeedf72cc42505602d1a1ad7e2f..728d729b02a06c9f3ea0307a20863525020ad28f 100644 (file)
--- a/src/unistd/close.c
+++ b/src/unistd/close.c
@@ -4,7 +4,5 @@
 
 int close(int fd)
 {
-       int ret = syscall_cp(SYS_close, fd);
-       if (libc.testcancel) libc.testcancel();
-       return ret;
+       return syscall_cp(SYS_close, fd);
 }