X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;ds=inline;f=lib%2Ftypes.h;h=260c981c9397df323f50f8eb50ac0672c80d5ee7;hb=9f3d614e4578bdec2b60d97caec400b28d4af9d3;hp=243997fa7a7da91a11386e1b207c84b0001653e2;hpb=c3d1d4654f01d13ecc50e459d4cec688323d709e;p=pciutils.git

diff --git a/lib/types.h b/lib/types.h
index 243997f..260c981 100644
--- a/lib/types.h
+++ b/lib/types.h
@@ -3,10 +3,13 @@
  *
  *	Copyright (c) 1997--2022 Martin Mares <mj@ucw.cz>
  *
- *	Can be freely distributed and used under the terms of the GNU GPL.
+ *	Can be freely distributed and used under the terms of the GNU GPL v2+
+ *
+ *	SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #include <sys/types.h>
+#include <stddef.h>
 
 #ifndef PCI_HAVE_Uxx_TYPES
 
@@ -20,7 +23,7 @@ typedef unsigned __int64 u64;
 #define PCI_U64_FMT_X "I64x"
 #define PCI_U64_FMT_U "I64u"
 
-#elif defined(PCI_HAVE_STDINT_H) || (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L)
+#else
 /* Use standard types in C99 and newer */
 #include <stdint.h>
 #include <inttypes.h>
@@ -30,25 +33,6 @@ typedef uint32_t u32;
 typedef uint64_t u64;
 #define PCI_U64_FMT_X PRIx64
 #define PCI_U64_FMT_U PRIu64
-
-#else
-/* Hope for POSIX types from <sys/types.h> */
-typedef u_int8_t u8;
-typedef u_int16_t u16;
-typedef u_int32_t u32;
-
-/* u64 will be unsigned (long) long */
-#include <limits.h>
-#if ULONG_MAX > 0xffffffff
-typedef unsigned long u64;
-#define PCI_U64_FMT_X "lx"
-#define PCI_U64_FMT_U "lu"
-#else
-typedef unsigned long long u64;
-#define PCI_U64_FMT_X "llx"
-#define PCI_U64_FMT_U "llu"
-#endif
-
 #endif
 
 #endif	/* PCI_HAVE_Uxx_TYPES */
@@ -75,7 +59,9 @@ typedef u32 pciaddr_t;
 #if defined(__GNUC__) && __GNUC__ > 2
 #define PCI_PRINTF(x,y) __attribute__((format(printf, x, y)))
 #define PCI_NONRET __attribute((noreturn))
+#define PCI_PACKED __attribute((packed))
 #else
 #define PCI_PRINTF(x,y)
 #define PCI_NONRET
+#define PCI_PACKED
 #endif