X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=os%2Fos-windows.h;h=fa2955f98659c84a539e26268bdb5a6673fb31ee;hb=7064f8942a3b8070acf60b8e5fabc16f8221ae40;hp=6061d8c70761447ef53ed841d3f9316313845ad4;hpb=df18600fd06258b96ae6f6b530ecdff541c2a82d;p=fio.git

diff --git a/os/os-windows.h b/os/os-windows.h
index 6061d8c7..fa2955f9 100644
--- a/os/os-windows.h
+++ b/os/os-windows.h
@@ -22,11 +22,6 @@
 
 #include "windows/posix.h"
 
-/* MinGW won't declare rand_r unless _POSIX is defined */
-#if defined(WIN32) && !defined(rand_r)
-int rand_r(unsigned *);
-#endif
-
 #ifndef PTHREAD_STACK_MIN
 #define PTHREAD_STACK_MIN 65535
 #endif
@@ -208,7 +203,11 @@ static inline int fio_mkdir(const char *path, mode_t mode) {
 	}
 
 	if (CreateDirectoryA(path, NULL) == 0) {
-		log_err("CreateDirectoryA = %d\n", GetLastError());
+		/* Ignore errors if path is a device namespace */
+		if (strcmp(path, "\\\\.") == 0) {
+			errno = EEXIST;
+			return -1;
+		}
 		errno = win_to_posix_error(GetLastError());
 		return -1;
 	}
@@ -219,7 +218,19 @@ static inline int fio_mkdir(const char *path, mode_t mode) {
 #ifdef CONFIG_WINDOWS_XP
 #include "os-windows-xp.h"
 #else
+#define FIO_HAVE_CPU_ONLINE_SYSCONF
+unsigned int cpus_online(void);
 #include "os-windows-7.h"
 #endif
 
+int first_set_cpu(os_cpu_mask_t *cpumask);
+int fio_setaffinity(int pid, os_cpu_mask_t cpumask);
+int fio_cpuset_init(os_cpu_mask_t *mask);
+int fio_getaffinity(int pid, os_cpu_mask_t *mask);
+void fio_cpu_clear(os_cpu_mask_t *mask, int cpu);
+void fio_cpu_set(os_cpu_mask_t *mask, int cpu);
+int fio_cpu_isset(os_cpu_mask_t *mask, int cpu);
+int fio_cpu_count(os_cpu_mask_t *mask);
+int fio_cpuset_exit(os_cpu_mask_t *mask);
+
 #endif /* FIO_OS_WINDOWS_H */