From 98a18b797c63ea9baab31768ed720ad32c0004e8 Mon Sep 17 00:00:00 2001
From: Guillaume Cottenceau <gc@mandriva.com>
Date: Mon, 14 May 2001 21:47:42 +0000
Subject: i can compile slang and newt with dietlibc now

---
 mdk-stage1/slang/slerrno.c | 219 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 219 insertions(+)
 create mode 100644 mdk-stage1/slang/slerrno.c

(limited to 'mdk-stage1/slang/slerrno.c')

diff --git a/mdk-stage1/slang/slerrno.c b/mdk-stage1/slang/slerrno.c
new file mode 100644
index 000000000..662fadde1
--- /dev/null
+++ b/mdk-stage1/slang/slerrno.c
@@ -0,0 +1,219 @@
+/* The point of this file is to handle errno values in a system independent
+ * way so that they may be used in slang scripts.
+ */
+/* Copyright (c) 1998, 1999, 2001 John E. Davis
+ * This file is part of the S-Lang library.
+ *
+ * You may distribute under the terms of either the GNU General Public
+ * License or the Perl Artistic License.
+ */
+#include "slinclud.h"
+
+#include <errno.h>
+#include "slang.h"
+#include "_slang.h"
+
+typedef struct
+{
+   char *msg;
+   int sys_errno;
+   char *symbolic_name;
+}
+Errno_Map_Type;
+
+static Errno_Map_Type Errno_Map [] =
+{
+#ifndef EPERM
+# define EPERM	-1
+#endif
+     {"Not owner",			EPERM,	"EPERM"},
+#ifndef ENOENT
+# define ENOENT	-1
+#endif
+     {"No such file or directory",	ENOENT,	"ENOENT"},
+#ifndef ESRCH
+# define ESRCH	-1
+#endif
+     {"No such process",		ESRCH,	"ESRCH"},
+#ifndef EINTR
+# define EINTR	-1
+#endif
+     {"Interrupted system call",	EINTR,	"EINTR"},
+#ifndef EIO
+# define EIO	-1
+#endif
+     {"I/O error",			EIO,	"EIO"},
+#ifndef ENXIO
+# define ENXIO	-1
+#endif
+     {"No such device or address",	ENXIO,	"ENXIO"},
+#ifndef E2BIG
+# define E2BIG	-1
+#endif
+     {"Arg list too long",		E2BIG,	"E2BIG"},
+#ifndef ENOEXEC
+# define ENOEXEC	-1
+#endif
+     {"Exec format error",		ENOEXEC,"ENOEXEC"},
+#ifndef EBADF
+# define EBADF	-1
+#endif
+     {"Bad file number",		EBADF,	"EBADF"},
+#ifndef ECHILD
+# define ECHILD	-1
+#endif
+     {"No children",			ECHILD,	"ECHILD"},
+#ifndef EAGAIN
+# define EAGAIN	-1
+#endif
+     {"Try again",			EAGAIN,	"EAGAIN"},
+#ifndef ENOMEM
+# define ENOMEM	-1
+#endif
+     {"Not enough core",		ENOMEM,	"ENOMEM"},
+#ifndef EACCES
+# define EACCES	-1
+#endif
+     {"Permission denied",		EACCES,	"EACCES"},
+#ifndef EFAULT
+# define EFAULT	-1
+#endif
+     {"Bad address",			EFAULT,	"EFAULT"},
+#ifndef ENOTBLK
+# define ENOTBLK	-1
+#endif
+     {"Block device required",		ENOTBLK,	"ENOTBLK"},
+#ifndef EBUSY
+# define EBUSY	-1
+#endif
+     {"Mount device busy",		EBUSY,	"EBUSY"},
+#ifndef EEXIST
+# define EEXIST	-1
+#endif
+     {"File exists",			EEXIST,	"EEXIST"},
+#ifndef EXDEV
+# define EXDEV	-1
+#endif
+     {"Cross-device link",		EXDEV,	"EXDEV"},
+#ifndef ENODEV
+# define ENODEV	-1
+#endif
+     {"No such device",			ENODEV,	"ENODEV"},
+#ifndef ENOTDIR
+# define ENOTDIR	-1
+#endif
+     {"Not a directory",		ENOTDIR,	"ENOTDIR"},
+#ifndef EISDIR
+# define EISDIR	-1
+#endif
+     {"Is a directory",			EISDIR,	"EISDIR"},
+#ifndef EINVAL
+# define EINVAL	-1
+#endif
+     {"Invalid argument",		EINVAL,	"EINVAL"},
+#ifndef ENFILE
+# define ENFILE	-1
+#endif
+     {"File table overflow",		ENFILE,	"ENFILE"},
+#ifndef EMFILE
+# define EMFILE	-1
+#endif
+     {"Too many open files",		EMFILE,	"EMFILE"},
+#ifndef ENOTTY
+# define ENOTTY	-1
+#endif
+     {"Not a typewriter",		ENOTTY,	"ENOTTY"},
+#ifndef ETXTBSY
+# define ETXTBSY	-1
+#endif
+     {"Text file busy",			ETXTBSY,	"ETXTBSY"},
+#ifndef EFBIG
+# define EFBIG	-1
+#endif
+     {"File too large",			EFBIG,	"EFBIG"},
+#ifndef ENOSPC
+# define ENOSPC	-1
+#endif
+     {"No space left on device",	ENOSPC,	"ENOSPC"},
+#ifndef ESPIPE
+# define ESPIPE	-1
+#endif
+     {"Illegal seek",			ESPIPE,	"ESPIPE"},
+#ifndef EROFS
+# define EROFS	-1
+#endif
+     {"Read-only file system",		EROFS,	"EROFS"},
+#ifndef EMLINK
+# define EMLINK	-1
+#endif
+     {"Too many links",			EMLINK,	"EMLINK"},
+#ifndef EPIPE
+# define EPIPE	-1
+#endif
+     {"Broken pipe",			EPIPE,	"EPIPE"},
+#ifndef ELOOP
+# define ELOOP	-1
+#endif
+     {"Too many levels of symbolic links",ELOOP,	"ELOOP"},
+#ifndef ENAMETOOLONG
+# define ENAMETOOLONG	-1
+#endif
+     {"File name too long",		ENAMETOOLONG,	"ENAMETOOLONG"},
+
+     {NULL, 0, NULL}
+};
+
+int _SLerrno_errno;
+
+int SLerrno_set_errno (int sys_errno)
+{
+   _SLerrno_errno = sys_errno;
+   return 0;
+}
+
+char *SLerrno_strerror (int sys_errno)
+{
+   Errno_Map_Type *e;
+
+   e = Errno_Map;
+   while (e->msg != NULL)
+     {
+	if (e->sys_errno == sys_errno)
+	  return e->msg;
+
+	e++;
+     }
+
+   if (sys_errno == SL_ERRNO_NOT_IMPLEMENTED)
+     return "System call not available for this platform";
+
+   return "Unknown error";
+}
+
+static char *intrin_errno_string (int *sys_errno)
+{
+   return SLerrno_strerror (*sys_errno);
+}
+
+int _SLerrno_init (void)
+{
+   static Errno_Map_Type *e;
+
+   if (e != NULL)		       /* already initialized */
+     return 0;
+
+   if ((-1 == SLadd_intrinsic_function ("errno_string", (FVOID_STAR) intrin_errno_string,
+				       SLANG_STRING_TYPE, 1, SLANG_INT_TYPE))
+       || (-1 == SLadd_intrinsic_variable ("errno", (VOID_STAR)&_SLerrno_errno, SLANG_INT_TYPE, 1)))
+     return -1;
+
+   e = Errno_Map;
+   while (e->msg != NULL)
+     {
+	if (-1 == SLadd_intrinsic_variable (e->symbolic_name, (VOID_STAR) &e->sys_errno, SLANG_INT_TYPE, 1))
+	  return -1;
+	e++;
+     }
+
+   return 0;
+}
-- 
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