From 810d31a43001e0955a0a3194998afcc9a0ed33ec Mon Sep 17 00:00:00 2001 From: Rui Abreu Ferreira Date: Sun, 8 Jun 2014 19:57:18 +0100 Subject: Windows: Implement os_setenv() using _putenv_s() Windows does not have setenv(), instead the _putenv_s() function is used - added a function check and fatal errors. Implemented os_setenv() for Windows. Vim supports the original putenv() function if no alternative is available. Neovim only supports systems where safer alternatives exist, so the check for putenv() was removed from config/CMakeLists.txt. --- src/nvim/os/env.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'src') diff --git a/src/nvim/os/env.c b/src/nvim/os/env.c index 0e052ced55..a791dca39c 100644 --- a/src/nvim/os/env.c +++ b/src/nvim/os/env.c @@ -46,7 +46,19 @@ bool os_env_exists(const char *name) int os_setenv(const char *name, const char *value, int overwrite) FUNC_ATTR_NONNULL_ALL { +#ifdef HAVE_SETENV return setenv(name, value, overwrite); +#elif defined(HAVE_PUTENV_S) + if (!overwrite && os_getenv(name) != NULL) { + return 0; + } + if (_putenv_s(name, value) == 0) { + return 0; + } + return -1; +#else +# error "This system has no implementation available for os_setenv()" +#endif } /// Unset environment variable -- cgit