[Lldb-commits] [PATCH] D15260: getwd(3) with NULL pointer extension is supported on NetBSD

Kamil Rytarowski via lldb-commits lldb-commits at lists.llvm.org
Sat Dec 5 20:51:41 PST 2015

krytarowski created this revision.
krytarowski added reviewers: emaste, tfiala, clayborg.
krytarowski added subscribers: joerg, lldb-commits.
krytarowski set the repository for this revision to rL LLVM.

The getwd() and getcwd() functions conform to IEEE Std 1003.1-1990
(``POSIX.1'').  The IEEE Std 1003.1-2004 (``POSIX.1'') revision marked
getwd() as legacy and recommended the use of getcwd() instead.  The IEEE
Std 1003.1-2008 (``POSIX.1'') revision removed getwd() from the

The ability to specify a NULL pointer and have getcwd() allocate memory
as necessary is an extension.

The getwd() function appeared in 4.0BSD.




Index: packages/Python/lldbsuite/test/api/multithreaded/common.h
--- packages/Python/lldbsuite/test/api/multithreaded/common.h
+++ packages/Python/lldbsuite/test/api/multithreaded/common.h
@@ -56,9 +56,9 @@
-/// Allocates a char buffer with the current working directory on Linux/Darwin
+/// Allocates a char buffer with the current working directory
 inline char* get_working_dir() {
-#if defined(__APPLE__) || defined(__FreeBSD__)
+#if defined(__APPLE__) || defined(__FreeBSD__) || defined(__NetBSD__)
     return getwd(0);
     return get_current_dir_name();

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