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Diffstat (limited to 'libc/sysdeps/linux/common/getdents.c')
-rw-r--r--libc/sysdeps/linux/common/getdents.c22
1 files changed, 18 insertions, 4 deletions
diff --git a/libc/sysdeps/linux/common/getdents.c b/libc/sysdeps/linux/common/getdents.c
index 7056c3ebc..0c6eba658 100644
--- a/libc/sysdeps/linux/common/getdents.c
+++ b/libc/sysdeps/linux/common/getdents.c
@@ -16,6 +16,16 @@
#include <sys/types.h>
#include <sys/syscall.h>
+/* With newer versions of linux, the getdents syscall returns d_type
+ * information after the name field. Someday, we should add support for
+ * that instead of always calling getdents64 ...
+ *
+ * See __ASSUME_GETDENTS32_D_TYPE in glibc's kernel-features.h for specific
+ * version / arch details.
+ */
+
+#if ! defined __UCLIBC_HAS_LFS__ || ! defined __NR_getdents64
+
libc_hidden_proto(memcpy)
libc_hidden_proto(lseek)
@@ -25,10 +35,10 @@ libc_hidden_proto(lseek)
struct kernel_dirent
{
- long d_ino;
- __kernel_off_t d_off;
- unsigned short d_reclen;
- char d_name[256];
+ long int d_ino;
+ __kernel_off_t d_off;
+ unsigned short int d_reclen;
+ char d_name[256];
};
#define __NR___syscall_getdents __NR_getdents
@@ -89,3 +99,7 @@ ssize_t attribute_hidden __getdents (int fd, char *buf, size_t nbytes)
}
return (char *) dp - buf;
}
+
+attribute_hidden strong_alias(__getdents,__getdents64)
+
+#endif