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-rw-r--r--compat/mingw.c20
-rw-r--r--compat/mingw.h3
2 files changed, 23 insertions, 0 deletions
diff --git a/compat/mingw.c b/compat/mingw.c
index 4e559bd..f869999 100644
--- a/compat/mingw.c
+++ b/compat/mingw.c
@@ -2,6 +2,26 @@
unsigned int _CRT_fmode = _O_BINARY;
+#undef open
+int mingw_open (const char *filename, int oflags, ...)
+{
+ va_list args;
+ unsigned mode;
+ va_start(args, oflags);
+ mode = va_arg(args, int);
+ va_end(args);
+
+ if (!strcmp(filename, "/dev/null"))
+ filename = "nul";
+ int fd = open(filename, oflags, mode);
+ if (fd < 0 && (oflags & O_CREAT) && errno == EACCES) {
+ DWORD attrs = GetFileAttributes(filename);
+ if (attrs != INVALID_FILE_ATTRIBUTES && (attrs & FILE_ATTRIBUTE_DIRECTORY))
+ errno = EISDIR;
+ }
+ return fd;
+}
+
unsigned int sleep (unsigned int seconds)
{
Sleep(seconds*1000);
diff --git a/compat/mingw.h b/compat/mingw.h
index a954014..901cfa7 100644
--- a/compat/mingw.h
+++ b/compat/mingw.h
@@ -137,6 +137,9 @@ int sigaction(int sig, struct sigaction *in, struct sigaction *out);
* replacements of existing functions
*/
+int mingw_open (const char *filename, int oflags, ...);
+#define open mingw_open
+
char *mingw_getcwd(char *pointer, int len);
#define getcwd mingw_getcwd