Wire up _weak posix_fadvise()

[fio.git] / helpers.c

diff --git a/helpers.c b/helpers.c
index c69533186c50ee2f399a425aea8a58d211d45a25..1b4e1d0a2c9ccabe9c3e6483223f2abae54b5c7d 100644 (file)
--- a/helpers.c
+++ b/helpers.c
@@ -6,21 +6,30 @@
 #include <unistd.h>
 
 #include "compiler/compiler.h"
+#include "arch/arch.h"
 #include "os/os.h"
 
+#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)
+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;
@@ -34,10 +43,17 @@ int __weak clock_gettime(clockid_t clk_id, struct timespec *ts)
 }
 
 #ifndef __NR_sync_file_range
-int __weak sync_file_range(int fd, off64_t offset, off64_t nbytes,
+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