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authorRich Felker <dalias@aerifal.cx>2012-09-09 16:29:33 -0400
committerRich Felker <dalias@aerifal.cx>2012-09-09 16:29:33 -0400
commitea544bfe808ef74c6d1727312069c12dd1c5c150 (patch)
treed249e29b3271f8f65ed2ec8da95a93b83205b0bf /src
parent743546a9339d3da4304fd63f74872e90ac792f63 (diff)
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add preadv/pwritev syscall wrappers
Diffstat (limited to 'src')
-rw-r--r--src/unistd/preadv.c13
-rw-r--r--src/unistd/pwritev.c13
2 files changed, 26 insertions, 0 deletions
diff --git a/src/unistd/preadv.c b/src/unistd/preadv.c
new file mode 100644
index 00000000..371e46f8
--- /dev/null
+++ b/src/unistd/preadv.c
@@ -0,0 +1,13 @@
+#define _GNU_SOURCE
+#include <sys/uio.h>
+#include <unistd.h>
+#include "syscall.h"
+#include "libc.h"
+
+ssize_t preadv(int fd, const struct iovec *iov, int count, off_t ofs)
+{
+ return syscall_cp(SYS_preadv, fd, iov, count,
+ (long)(ofs), (long)(ofs>>32));
+}
+
+LFS64(preadv);
diff --git a/src/unistd/pwritev.c b/src/unistd/pwritev.c
new file mode 100644
index 00000000..1df268d5
--- /dev/null
+++ b/src/unistd/pwritev.c
@@ -0,0 +1,13 @@
+#define _GNU_SOURCE
+#include <sys/uio.h>
+#include <unistd.h>
+#include "syscall.h"
+#include "libc.h"
+
+ssize_t pwritev(int fd, const struct iovec *iov, int count, off_t ofs)
+{
+ return syscall_cp(SYS_pwritev, fd, iov, count,
+ (long)(ofs), (long)(ofs>>32));
+}
+
+LFS64(pwritev);