drop direct use of stat syscalls in fchmodat

[musl] / include / unistd.h

diff --git a/include/unistd.h b/include/unistd.h
index 1306402..80be3b2 100644 (file)
--- a/include/unistd.h
+++ b/include/unistd.h
@@ -14,8 +14,12 @@ extern "C" {
 #define SEEK_SET 0
 #define SEEK_CUR 1
 #define SEEK_END 2
+#define SEEK_DATA 3
+#define SEEK_HOLE 4
 
-#ifdef __cplusplus
+#if __cplusplus >= 201103L
+#define NULL nullptr
+#elif defined(__cplusplus)
 #define NULL 0L
 #else
 #define NULL ((void*)0)
@@ -463,6 +467,8 @@ pid_t gettid(void);
 #define _CS_POSIX_V7_LPBIG_OFFBIG_LINTFLAGS    1147
 #define _CS_V6_ENV     1148
 #define _CS_V7_ENV     1149
+#define _CS_POSIX_V7_THREADS_CFLAGS    1150
+#define _CS_POSIX_V7_THREADS_LDFLAGS   1151
 
 #ifdef __cplusplus
 }