os_process.c: Add cygwin as an expected platform

mesa/mesa/src/gallium/auxiliary/os/os_process.c:40:2: warning: #warning unexpected platform in os_process.c [-Wcpp]
 #warning unexpected platform in os_process.c
mesa/mesa/src/gallium/auxiliary/os/os_process.c:77:2: warning: #warning unexpected platform in os_process.c [-Wcpp]
 #warning unexpected platform in os_process.c

Signed-off-by: Yaakov Selkowitz <yselkowitz@users.sourceforge.net>
Reviewed-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Brian Paul <brianp@vmware.com>

diff --git a/src/gallium/auxiliary/os/os_process.c b/src/gallium/auxiliary/os/os_process.c
index ef38e1d..3e060b9 100644 (file)
--- a/src/gallium/auxiliary/os/os_process.c
+++ b/src/gallium/auxiliary/os/os_process.c
@@ -32,7 +32,7 @@
 
 #if defined(PIPE_SUBSYSTEM_WINDOWS_USER)
 #  include <windows.h>
-#elif defined(__GLIBC__)
+#elif defined(__GLIBC__) || defined(__CYGWIN__)
 #  include <errno.h>
 #elif defined(PIPE_OS_BSD) || defined(PIPE_OS_APPLE)
 #  include <stdlib.h>
@@ -68,7 +68,7 @@ os_get_process_name(char *procname, size_t size)
 
    name = lpProcessName;
 
-#elif defined(__GLIBC__)
+#elif defined(__GLIBC__) || defined(__CYGWIN__)
    name = program_invocation_short_name;
 #elif defined(PIPE_OS_BSD) || defined(PIPE_OS_APPLE)
    /* *BSD and OS X */