qsort: add a short comment about the algorithm

[oweals/musl.git] / src / unistd / writev.c

diff --git a/src/unistd/writev.c b/src/unistd/writev.c
index a6a118af786f7f88c9c3021b4cdb37b9ea53a0f9..ef300ddf81a2b107f28e96d448647b1d9463f368 100644 (file)
--- a/src/unistd/writev.c
+++ b/src/unistd/writev.c
@@ -4,9 +4,5 @@
 
 ssize_t writev(int fd, const struct iovec *iov, int count)
 {
-       ssize_t r;
-       CANCELPT_BEGIN;
-       r = syscall3(__NR_writev, fd, (long)iov, count);
-       CANCELPT_END;
-       return r;
+       return syscall_cp(SYS_writev, fd, iov, count);
 }