Update os.h

Provide shared read access to log files under windows

Update os.h
Provide shared read access to log files under windows
87c0770c · Gabi Melman · 137e3541 · 87c0770c
Commit 87c0770c authored Nov 24, 2014 by Gabi Melman
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include/spdlog/details/os.h include/spdlog/details/os.h +2 -1

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--- a/include/spdlog/details/os.h
+++ b/include/spdlog/details/os.h
@@ -120,7 +120,8 @@ constexpr inline unsigned short eol_size()
 inline int fopen_s(FILE** fp, const std::string& filename, const char* mode)
 {
 #ifdef _WIN32
-    return ::fopen_s(fp, filename.c_str(), mode);
+    *fp = _fsopen((filename.c_str()), mode, _SH_DENYWR);
+    return *fp == nullptr;
 #else
    *fp = fopen((filename.c_str()), mode);
    return *fp == nullptr;