X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2Flib%2Fstd%2Fcbits%2FremoveFile.lc;fp=ghc%2Flib%2Fstd%2Fcbits%2FremoveFile.lc;h=095b6215b529f2a22739382addf520429b3886c0;hb=28139aea50376444d56f43f0914291348a51a7e7;hp=0000000000000000000000000000000000000000;hpb=98a1ebecb6d22d793b1d9f8e1d24ecbb5a2d130f;p=ghc-hetmet.git

diff --git a/ghc/lib/std/cbits/removeFile.lc b/ghc/lib/std/cbits/removeFile.lc
new file mode 100644
index 0000000..095b621
--- /dev/null
+++ b/ghc/lib/std/cbits/removeFile.lc
@@ -0,0 +1,48 @@
+%
+% (c) The GRASP/AQUA Project, Glasgow University, 1995
+%
+\subsection[removeFile.lc]{removeFile Runtime Support}
+
+\begin{code}
+
+#include "rtsdefs.h"
+#include "stgio.h"
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+
+StgInt
+removeFile(path)
+StgByteArray path;
+{
+    struct stat sb;
+
+    /* Check for a non-directory */
+    while (stat(path, &sb) != 0) {
+	if (errno != EINTR) {
+	    cvtErrno();
+	    stdErrno();
+	    return -1;
+	}
+    }
+    if (S_ISDIR(sb.st_mode)) {
+	ghc_errtype = ERR_INAPPROPRIATETYPE;
+	ghc_errstr = "file is a directory";
+	return -1;
+    }
+    while (unlink(path) != 0) {
+	if (errno != EINTR) {
+	    cvtErrno();
+	    stdErrno();
+	    return -1;
+	}
+    }
+    return 0;
+}
+
+\end{code}