dpkg/config.h.bot

/* These are from config.h.bot, pasted onto the end of config.h.in. */

#ifdef HAVE_SYS_CDEFS_H
#include <sys/cdefs.h>
#endif

#ifdef HAVE_STDDEF_H
#include <stddef.h>
#endif

/* Use the definitions: */

/* Give us an unsigned 32-bit data type. */
#if SIZEOF_UNSIGNED_LONG==4
#define UWORD32 unsigned long
#elif SIZEOF_UNSIGNED_INT==4
#define UWORD32 unsigned int
#else
#error I do not know what to use for a UWORD32.
#endif

/* The maximum length of a #! interpreter displayed by dpkg-deb. */
#ifdef PATH_MAX
#define INTERPRETER_MAX PATH_MAX
#else
#define INTERPRETER_MAX 1024
#endif

/* GNU C attributes. */
#ifndef FUNCATTR
#ifdef HAVE_GNUC25_ATTRIB
#define FUNCATTR(x) __attribute__(x)
#else
#define FUNCATTR(x)
#endif
#endif

/* GNU C printf formats, or null. */
#ifndef ATTRPRINTF
#ifdef HAVE_GNUC25_PRINTFFORMAT
#define ATTRPRINTF(si,tc) format(printf,si,tc)
#else
#define ATTRPRINTF(si,tc)
#endif
#endif
#ifndef PRINTFFORMAT
#define PRINTFFORMAT(si,tc) FUNCATTR((ATTRPRINTF(si,tc)))
#endif

/* GNU C nonreturning functions, or null. */
#ifndef ATTRNORETURN
#ifdef HAVE_GNUC25_NORETURN
#define ATTRNORETURN noreturn
#else /* ! HAVE_GNUC25_NORETURN */
#define ATTRNORETURN
#endif /* HAVE_GNUC25_NORETURN */
#endif /* ATTRNORETURN */

#ifndef NONRETURNING
#define NONRETURNING FUNCATTR((ATTRNORETURN))
#endif /* NONRETURNING */

/* Combination of both the above. */
#ifndef NONRETURNPRINTFFORMAT
#define NONRETURNPRINTFFORMAT(si,tc) FUNCATTR((ATTRPRINTF(si,tc),ATTRNORETURN))
#endif

/* GNU C constant functions, or null. */
#ifndef ATTRCONST
#ifdef HAVE_GNUC25_CONST
#define ATTRCONST const
#else
#define ATTRCONST
#endif
#endif
#ifndef CONSTANT
#define CONSTANT FUNCATTR((ATTRCONST))
#endif

/* Declare strerror if we don't have it already. */
#ifndef HAVE_STRERROR
const char *strerror(int);
#endif

/* Declare strsignal if we don't have it already. */
#ifndef HAVE_STRSIGNAL
const char *strsignal(int);
#endif

/* Declare scandir if we don't have it already. */
#ifndef HAVE_SCANDIR
struct dirent;
int scandir(const char *dir, struct dirent ***namelist,
            int (*select)(const struct dirent *),
            int (*compar)(const void*, const void*));
#endif

/* Declare alphasort if we don't have it already. */
#if !defined(HAVE_ALPHASORT) || !defined(HAVE_ALPHASORT_DECLARATION)
struct dirent;
int alphasort(const struct dirent *a, const struct dirent *b);
#endif

/* Declare unsetenv if we don't have it already. */
#ifndef HAVE_UNSETENV
void unsetenv(const char *x);
#endif

/* Define strtoul if we don't have it already. */
#ifndef HAVE_STRTOUL
#define strtoul strtol
#endif

/* Sort out sysinfo */
#if !defined(HAVE_SYSINFO) && defined(HAVE_NRSYSINFO)
#include <linux/sys.h>
#include <linux/kernel.h>
#include <linux/unistd.h>
static inline _syscall1(int,sysinfo,struct sysinfo*,info)
#endif

/* Define WCOREDUMP if we don't have it already - coredumps won't be
 * detected, though.
 */
#ifndef WCOREDUMP
#define WCOREDUMP(x) 0
#endif

/* Set BUILDOLDPKGFORMAT to 1 to build old-format archives by default.
 */
#ifndef BUILDOLDPKGFORMAT
#define BUILDOLDPKGFORMAT 0
#endif