[libc] Mass replace enclosing namespace (#67032)

This is step 4 of
https://discourse.llvm.org/t/rfc-customizable-namespace-to-allow-testing-the-libc-when-the-system-libc-is-also-llvms-libc/73079

6 files changed, 19 insertions, 19 deletions

diff --git a/libc/src/fcntl/creat.h b/libc/src/fcntl/creat.h
index 0c1abda..fc91a3c 100644
--- a/libc/src/fcntl/creat.h
+++ b/libc/src/fcntl/creat.h
@@ -11,10 +11,10 @@
 
 #include <fcntl.h>
 
-namespace __llvm_libc {
+namespace LIBC_NAMESPACE {
 
 int creat(const char *path, int mode);
 
-} // namespace __llvm_libc
+} // namespace LIBC_NAMESPACE
 
 #endif // LLVM_LIBC_SRC_FCNTL_CREAT_H
diff --git a/libc/src/fcntl/linux/creat.cpp b/libc/src/fcntl/linux/creat.cpp
index 0b449bb..0710fab 100644
--- a/libc/src/fcntl/linux/creat.cpp
+++ b/libc/src/fcntl/linux/creat.cpp
@@ -15,14 +15,14 @@
 #include <fcntl.h>
 #include <sys/syscall.h> // For syscall numbers.
 
-namespace __llvm_libc {
+namespace LIBC_NAMESPACE {
 
 LLVM_LIBC_FUNCTION(int, creat, (const char *path, int mode_flags)) {
 #ifdef SYS_open
-  int fd = __llvm_libc::syscall_impl<int>(
+  int fd = LIBC_NAMESPACE::syscall_impl<int>(
       SYS_open, path, O_CREAT | O_WRONLY | O_TRUNC, mode_flags);
 #else
-  int fd = __llvm_libc::syscall_impl<int>(
+  int fd = LIBC_NAMESPACE::syscall_impl<int>(
       SYS_openat, AT_FDCWD, path, O_CREAT | O_WRONLY | O_TRUNC, mode_flags);
 #endif
 
@@ -33,4 +33,4 @@ LLVM_LIBC_FUNCTION(int, creat, (const char *path, int mode_flags)) {
   return -1;
 }
 
-} // namespace __llvm_libc
+} // namespace LIBC_NAMESPACE
diff --git a/libc/src/fcntl/linux/open.cpp b/libc/src/fcntl/linux/open.cpp
index 9558a2b0..7394069 100644
--- a/libc/src/fcntl/linux/open.cpp
+++ b/libc/src/fcntl/linux/open.cpp
@@ -16,7 +16,7 @@
 #include <stdarg.h>
 #include <sys/syscall.h> // For syscall numbers.
 
-namespace __llvm_libc {
+namespace LIBC_NAMESPACE {
 
 LLVM_LIBC_FUNCTION(int, open, (const char *path, int flags, ...)) {
   mode_t mode_flags = 0;
@@ -30,10 +30,10 @@ LLVM_LIBC_FUNCTION(int, open, (const char *path, int flags, ...)) {
   }
 
 #ifdef SYS_open
-  int fd = __llvm_libc::syscall_impl<int>(SYS_open, path, flags, mode_flags);
+  int fd = LIBC_NAMESPACE::syscall_impl<int>(SYS_open, path, flags, mode_flags);
 #else
-  int fd = __llvm_libc::syscall_impl<int>(SYS_openat, AT_FDCWD, path, flags,
-                                          mode_flags);
+  int fd = LIBC_NAMESPACE::syscall_impl<int>(SYS_openat, AT_FDCWD, path, flags,
+                                             mode_flags);
 #endif
   if (fd > 0)
     return fd;
@@ -42,4 +42,4 @@ LLVM_LIBC_FUNCTION(int, open, (const char *path, int flags, ...)) {
   return -1;
 }
 
-} // namespace __llvm_libc
+} // namespace LIBC_NAMESPACE
diff --git a/libc/src/fcntl/linux/openat.cpp b/libc/src/fcntl/linux/openat.cpp
index c6a47bf..a2f7413 100644
--- a/libc/src/fcntl/linux/openat.cpp
+++ b/libc/src/fcntl/linux/openat.cpp
@@ -16,7 +16,7 @@
 #include <stdarg.h>
 #include <sys/syscall.h> // For syscall numbers.
 
-namespace __llvm_libc {
+namespace LIBC_NAMESPACE {
 
 LLVM_LIBC_FUNCTION(int, openat, (int dfd, const char *path, int flags, ...)) {
   mode_t mode_flags = 0;
@@ -29,8 +29,8 @@ LLVM_LIBC_FUNCTION(int, openat, (int dfd, const char *path, int flags, ...)) {
     va_end(varargs);
   }
 
-  int fd =
-      __llvm_libc::syscall_impl<int>(SYS_openat, dfd, path, flags, mode_flags);
+  int fd = LIBC_NAMESPACE::syscall_impl<int>(SYS_openat, dfd, path, flags,
+                                             mode_flags);
   if (fd > 0)
     return fd;
 
@@ -38,4 +38,4 @@ LLVM_LIBC_FUNCTION(int, openat, (int dfd, const char *path, int flags, ...)) {
   return -1;
 }
 
-} // namespace __llvm_libc
+} // namespace LIBC_NAMESPACE
diff --git a/libc/src/fcntl/open.h b/libc/src/fcntl/open.h
index 49cfb50..30950dd 100644
--- a/libc/src/fcntl/open.h
+++ b/libc/src/fcntl/open.h
@@ -11,10 +11,10 @@
 
 #include <fcntl.h>
 
-namespace __llvm_libc {
+namespace LIBC_NAMESPACE {
 
 int open(const char *path, int flags, ...);
 
-} // namespace __llvm_libc
+} // namespace LIBC_NAMESPACE
 
 #endif // LLVM_LIBC_SRC_FCNTL_OPEN_H
diff --git a/libc/src/fcntl/openat.h b/libc/src/fcntl/openat.h
index 96a96de..5ea5d7f 100644
--- a/libc/src/fcntl/openat.h
+++ b/libc/src/fcntl/openat.h
@@ -11,10 +11,10 @@
 
 #include <fcntl.h>
 
-namespace __llvm_libc {
+namespace LIBC_NAMESPACE {
 
 int openat(int dfd, const char *path, int flags, ...);
 
-} // namespace __llvm_libc
+} // namespace LIBC_NAMESPACE
 
 #endif // LLVM_LIBC_SRC_FCNTL_OPENAT_H