1 /*===- InstrProfilingUtil.c - Support library for PGO instrumentation -----===*\
2 |*
3 |*                     The LLVM Compiler Infrastructure
4 |*
5 |* This file is distributed under the University of Illinois Open Source
6 |* License. See LICENSE.TXT for details.
7 |*
8 \*===----------------------------------------------------------------------===*/
9 
10 #include "InstrProfilingUtil.h"
11 
12 #ifdef _WIN32
13 #include <direct.h>
14 #elif I386_FREEBSD
15 int mkdir(const char*, unsigned short);
16 #else
17 #include <sys/stat.h>
18 #include <sys/types.h>
19 #endif
20 
21 __attribute__((visibility("hidden")))
22 void __llvm_profile_recursive_mkdir(char *path) {
23   int i;
24 
25   for (i = 1; path[i] != '\0'; ++i) {
26     if (path[i] != '/') continue;
27     path[i] = '\0';
28 #ifdef _WIN32
29     _mkdir(path);
30 #else
31     mkdir(path, 0755);  /* Some of these will fail, ignore it. */
32 #endif
33     path[i] = '/';
34   }
35 }
36