X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=compat%2Fmingw.h;h=948de66eb5fb2c1e52e774e86f593e42c26bcd05;hb=14468ab45bae83ad300f17f41fe8fd555329ee5e;hp=4c50f5b1bca1e161b7e6cf0635b57f5e8d741c13;hpb=8e105e3928fccb8038a542ee7fb5986b7ec48eb9;p=git.git

diff --git a/compat/mingw.h b/compat/mingw.h
index 4c50f5b1b..948de66eb 100644
--- a/compat/mingw.h
+++ b/compat/mingw.h
@@ -17,9 +17,10 @@ typedef int pid_t;
 #define S_IROTH 0
 #define S_IXOTH 0
 
-#define WIFEXITED(x) ((unsigned)(x) < 259)	/* STILL_ACTIVE */
+#define WIFEXITED(x) 1
+#define WIFSIGNALED(x) 0
 #define WEXITSTATUS(x) ((x) & 0xff)
-#define WIFSIGNALED(x) ((unsigned)(x) > 259)
+#define WTERMSIG(x) SIGTERM
 
 #define SIGHUP 1
 #define SIGQUIT 3
@@ -92,6 +93,8 @@ static inline int fcntl(int fd, int cmd, long arg)
 	errno = EINVAL;
 	return -1;
 }
+/* bash cannot reliably detect negative return codes as failure */
+#define exit(code) exit((code) & 0xff)
 
 /*
  * simple adaptors
@@ -235,3 +238,32 @@ int main(int argc, const char **argv) \
 	return mingw_main(argc, argv); \
 } \
 static int mingw_main(c,v)
+
+#ifndef NO_MINGW_REPLACE_READDIR
+/*
+ * A replacement of readdir, to ensure that it reads the file type at
+ * the same time. This avoid extra unneeded lstats in git on MinGW
+ */
+#undef DT_UNKNOWN
+#undef DT_DIR
+#undef DT_REG
+#undef DT_LNK
+#define DT_UNKNOWN	0
+#define DT_DIR		1
+#define DT_REG		2
+#define DT_LNK		3
+
+struct mingw_dirent
+{
+	long		d_ino;			/* Always zero. */
+	union {
+		unsigned short	d_reclen;	/* Always zero. */
+		unsigned char   d_type;		/* Reimplementation adds this */
+	};
+	unsigned short	d_namlen;		/* Length of name in d_name. */
+	char		d_name[FILENAME_MAX];	/* File name. */
+};
+#define dirent mingw_dirent
+#define readdir(x) mingw_readdir(x)
+struct dirent *mingw_readdir(DIR *dir);
+#endif // !NO_MINGW_REPLACE_READDIR