From: Florian Weimer <fweimer@redhat.com>
Date: Tue, 22 Jun 2021 07:50:27 +0000 (+0200)
Subject: Add hidden prototypes for fsync, fdatasync
X-Git-Tag: glibc-2.34~262
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=412b05fec9323a093fe271ae01b4083ea2d1fc1f;p=thirdparty%2Fglibc.git

Add hidden prototypes for fsync, fdatasync

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
---

diff --git a/include/unistd.h b/include/unistd.h
index 8ed8b1ea4b8..34872d8b413 100644
--- a/include/unistd.h
+++ b/include/unistd.h
@@ -25,6 +25,8 @@ libc_hidden_proto (seteuid)
 libc_hidden_proto (setegid)
 libc_hidden_proto (tcgetpgrp)
 libc_hidden_proto (readlinkat)
+libc_hidden_proto (fsync)
+libc_hidden_proto (fdatasync)
 
 /* Now define the internal interfaces.  */
 extern int __access (const char *__name, int __type);
diff --git a/misc/fdatasync.c b/misc/fdatasync.c
index 28474812ca2..c776978bba6 100644
--- a/misc/fdatasync.c
+++ b/misc/fdatasync.c
@@ -25,3 +25,4 @@ fdatasync (int fildes)
 {
   return fsync (fildes);
 }
+libc_hidden_def (fdatasync)
diff --git a/misc/fsync.c b/misc/fsync.c
index e1c37c6016d..1961dd0cb2a 100644
--- a/misc/fsync.c
+++ b/misc/fsync.c
@@ -25,6 +25,6 @@ fsync (int fd)
   __set_errno (ENOSYS);
   return -1;
 }
-
+libc_hidden_def (fsync)
 
 stub_warning (fsync)
diff --git a/sysdeps/mach/hurd/fdatasync.c b/sysdeps/mach/hurd/fdatasync.c
index 0be8072e7fc..68df5510169 100644
--- a/sysdeps/mach/hurd/fdatasync.c
+++ b/sysdeps/mach/hurd/fdatasync.c
@@ -41,3 +41,4 @@ fdatasync (int fd)
     }
   return 0;
 }
+libc_hidden_def (fdatasync)
diff --git a/sysdeps/mach/hurd/fsync.c b/sysdeps/mach/hurd/fsync.c
index ef04ee97f9c..c1d560f2939 100644
--- a/sysdeps/mach/hurd/fsync.c
+++ b/sysdeps/mach/hurd/fsync.c
@@ -41,3 +41,4 @@ fsync (int fd)
     }
   return 0;
 }
+libc_hidden_def (fsync)
diff --git a/sysdeps/unix/sysv/linux/fdatasync.c b/sysdeps/unix/sysv/linux/fdatasync.c
index 84c07f212e2..12fb3c13e5f 100644
--- a/sysdeps/unix/sysv/linux/fdatasync.c
+++ b/sysdeps/unix/sysv/linux/fdatasync.c
@@ -27,3 +27,4 @@ fdatasync (int fd)
 {
   return SYSCALL_CANCEL (fdatasync, fd);
 }
+libc_hidden_def (fdatasync)
diff --git a/sysdeps/unix/sysv/linux/fsync.c b/sysdeps/unix/sysv/linux/fsync.c
index 234bb0049f6..e4b5c8c3422 100644
--- a/sysdeps/unix/sysv/linux/fsync.c
+++ b/sysdeps/unix/sysv/linux/fsync.c
@@ -26,3 +26,4 @@ fsync (int fd)
 {
   return SYSCALL_CANCEL (fsync, fd);
 }
+libc_hidden_def (fsync)