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Diffstat (limited to 'libc/sysdeps/linux/arm/posix_fadvise.c')
-rw-r--r--libc/sysdeps/linux/arm/posix_fadvise.c19
1 files changed, 15 insertions, 4 deletions
diff --git a/libc/sysdeps/linux/arm/posix_fadvise.c b/libc/sysdeps/linux/arm/posix_fadvise.c
index bb4ac7b0c..b23eb3d6b 100644
--- a/libc/sysdeps/linux/arm/posix_fadvise.c
+++ b/libc/sysdeps/linux/arm/posix_fadvise.c
@@ -9,12 +9,21 @@
*/
#include <sys/syscall.h>
#include <fcntl.h>
+
#if defined __NR_arm_fadvise64_64
+
+/* Was named __libc_posix_fadvise for some inexplicable reason.
+** google says only uclibc has *__libc*_posix_fadviseXXX,
+** so it cannot be compat with anything.
+**
+** Remove this comment and one at the end after 0.9.31
+*/
+
/* This is for the ARM version of fadvise64_64 which swaps the params
* * about to avoid having ABI compat issues
* */
#define __NR___syscall_arm_fadvise64_64 __NR_arm_fadvise64_64
-int __libc_posix_fadvise(int fd, off_t offset, off_t len, int advise)
+int posix_fadvise(int fd, off_t offset, off_t len, int advise)
{
INTERNAL_SYSCALL_DECL (err);
int ret = INTERNAL_SYSCALL (arm_fadvise64_64, err, 6, fd, advise,
@@ -24,13 +33,15 @@ int __libc_posix_fadvise(int fd, off_t offset, off_t len, int advise)
if (INTERNAL_SYSCALL_ERROR_P (ret, err))
return INTERNAL_SYSCALL_ERRNO (ret, err);
return 0;
-
}
-weak_alias(__libc_posix_fadvise, posix_fadvise);
+
+/* weak_alias(__libc_posix_fadvise, posix_fadvise); */
+
#else
+
int posix_fadvise(int fd attribute_unused, off_t offset attribute_unused, off_t len attribute_unused, int advice attribute_unused)
{
return ENOSYS;
}
-#endif
+#endif