drop direct use of stat syscalls in fchmodat

[musl] / include / unistd.h

diff --git a/include/unistd.h b/include/unistd.h
index ee2dbe8..80be3b2 100644 (file)
--- a/include/unistd.h
+++ b/include/unistd.h
@@ -14,6 +14,8 @@ extern "C" {
 #define SEEK_SET 0
 #define SEEK_CUR 1
 #define SEEK_END 2
+#define SEEK_DATA 3
+#define SEEK_HOLE 4
 
 #if __cplusplus >= 201103L
 #define NULL nullptr
@@ -465,6 +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
 }