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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 /include
parent743546a9339d3da4304fd63f74872e90ac792f63 (diff)
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add preadv/pwritev syscall wrappers
Diffstat (limited to 'include')
-rw-r--r--include/sys/uio.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/sys/uio.h b/include/sys/uio.h
index 624ff422..60c5c2fe 100644
--- a/include/sys/uio.h
+++ b/include/sys/uio.h
@@ -11,6 +11,10 @@ extern "C" {
 #define __NEED_ssize_t
 #define __NEED_struct_iovec
 
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+#define __NEED_off_t
+#endif
+
 #ifdef _GNU_SOURCE
 #define __NEED_pid_t
 #endif
@@ -20,6 +24,11 @@ extern "C" {
 ssize_t readv (int, const struct iovec *, int);
 ssize_t writev (int, const struct iovec *, int);
 
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+ssize_t preadv (int, const struct iovec *, int, off_t);
+ssize_t pwritev (int, const struct iovec *, int, off_t);
+#endif
+
 #ifdef _GNU_SOURCE
 ssize_t process_vm_writev(pid_t, const struct iovec *, unsigned long, const struct iovec *, unsigned long, unsigned long);
 ssize_t process_vm_readv(pid_t, const struct iovec *, unsigned long, const struct iovec *, unsigned long, unsigned long);