X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=helpers.c;h=1b4e1d0a2c9ccabe9c3e6483223f2abae54b5c7d;hp=9b1f3e90468f58bc3e1f143d0fdbb29b3ae19573;hb=9ff1c070210a697c599abd1019737d79cd3351e6;hpb=d09913c248f04ab33a7e7bbfb2227e9db8b9f4a2

diff --git a/helpers.c b/helpers.c
index 9b1f3e90..1b4e1d0a 100644
--- a/helpers.c
+++ b/helpers.c
@@ -3,21 +3,33 @@
 #include <sys/socket.h>
 #include <sys/time.h>
 #include <netinet/in.h>
+#include <unistd.h>
 
 #include "compiler/compiler.h"
+#include "arch/arch.h"
 #include "os/os.h"
 
-int __weak posix_fallocate(int fd, off_t offset, off_t len)
+#ifndef FIO_HAVE_LINUX_FALLOCATE 
+int _weak fallocate(int fd, int mode, off_t offset, off_t len)
+{
+	errno = ENOSYS;
+	return -1;
+}
+#endif
+
+#ifndef __NR_fallocate
+int _weak posix_fallocate(int fd, off_t offset, off_t len)
 {
 	return 0;
 }
+#endif
 
-int __weak inet_aton(const char *cp, struct in_addr *inp)
+int _weak inet_aton(const char *cp, struct in_addr *inp)
 {
 	return 0;
 }
 
-int __weak clock_gettime(clockid_t clk_id, struct timespec *ts)
+int _weak clock_gettime(clockid_t clk_id, struct timespec *ts)
 {
 	struct timeval tv;
 	int ret;
@@ -29,3 +41,19 @@ int __weak clock_gettime(clockid_t clk_id, struct timespec *ts)
 
 	return ret;
 }
+
+#ifndef __NR_sync_file_range
+int _weak sync_file_range(int fd, off64_t offset, off64_t nbytes,
+			   unsigned int flags)
+{
+	errno = ENOSYS;
+	return -1;
+}
+#endif
+
+#ifndef FIO_HAVE_FADVISE
+int _weak posix_fadvise(int fd, off_t offset, off_t len, int advice)
+{
+	return 0;
+}
+#endif