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-rw-r--r--libblkid/c.h280
1 files changed, 0 insertions, 280 deletions
diff --git a/libblkid/c.h b/libblkid/c.h
deleted file mode 100644
index 037a09928..000000000
--- a/libblkid/c.h
+++ /dev/null
@@ -1,280 +0,0 @@
-/*
- * Fundamental C definitions.
- */
-
-#ifndef UTIL_LINUX_C_H
-#define UTIL_LINUX_C_H
-
-#include <limits.h>
-#include <stddef.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <stdarg.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-#include "blkid.h"
-#ifdef HAVE_ERR_H
-# include <err.h>
-#endif
-
-#ifndef HAVE_USLEEP
-# include <time.h>
-#endif
-
-/*
- * Compiler specific stuff
- */
-#ifndef __GNUC_PREREQ
-# if defined __GNUC__ && defined __GNUC_MINOR__
-# define __GNUC_PREREQ(maj, min) \
- ((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min))
-# else
-# define __GNUC_PREREQ(maj, min) 0
-# endif
-#endif
-
-#ifdef __GNUC__
-
-/* &a[0] degrades to a pointer: a different type from an array */
-# define __must_be_array(a) \
- UL_BUILD_BUG_ON_ZERO(__builtin_types_compatible_p(__typeof__(a), __typeof__(&a[0])))
-
-# define ignore_result(x) ({ \
- __typeof__(x) __dummy __attribute__((__unused__)) = (x); (void) __dummy; \
-})
-
-#else /* !__GNUC__ */
-# define __must_be_array(a) 0
-# define __attribute__(_arg_)
-# define ignore_result(x) ((void) (x))
-#endif /* !__GNUC__ */
-
-/*
- * Function attributes
- */
-#ifndef __ul_alloc_size
-# if __GNUC_PREREQ (4, 3)
-# define __ul_alloc_size(s) __attribute__((alloc_size(s)))
-# else
-# define __ul_alloc_size(s)
-# endif
-#endif
-
-#ifndef __ul_calloc_size
-# if __GNUC_PREREQ (4, 3)
-# define __ul_calloc_size(n, s) __attribute__((alloc_size(n, s)))
-# else
-# define __ul_calloc_size(n, s)
-# endif
-#endif
-
-/* Force a compilation error if condition is true, but also produce a
- * result (of value 0 and type size_t), so the expression can be used
- * e.g. in a structure initializer (or where-ever else comma expressions
- * aren't permitted).
- */
-#define UL_BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:-!!(e); }))
-#define BUILD_BUG_ON_NULL(e) ((void *)sizeof(struct { int:-!!(e); }))
-
-#ifndef ARRAY_SIZE
-# define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr))
-#endif
-
-#ifndef PATH_MAX
-# define PATH_MAX 4096
-#endif
-
-#ifndef TRUE
-# define TRUE 1
-#endif
-
-#ifndef FALSE
-# define FALSE 0
-#endif
-
-#ifndef min
-# define min(x, y) ({ \
- __typeof__(x) _min1 = (x); \
- __typeof__(y) _min2 = (y); \
- (void) (&_min1 == &_min2); \
- _min1 < _min2 ? _min1 : _min2; })
-#endif
-
-#ifndef max
-# define max(x, y) ({ \
- __typeof__(x) _max1 = (x); \
- __typeof__(y) _max2 = (y); \
- (void) (&_max1 == &_max2); \
- _max1 > _max2 ? _max1 : _max2; })
-#endif
-
-#ifndef offsetof
-#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
-#endif
-
-#ifndef container_of
-#define container_of(ptr, type, member) ({ \
- const __typeof__( ((type *)0)->member ) *__mptr = (ptr); \
- (type *)( (char *)__mptr - offsetof(type,member) );})
-#endif
-
-#ifndef HAVE_PROGRAM_INVOCATION_SHORT_NAME
-# ifdef HAVE___PROGNAME
-extern char *__progname;
-# define program_invocation_short_name __progname
-# else
-# ifdef HAVE_GETEXECNAME
-# define program_invocation_short_name \
- prog_inv_sh_nm_from_file(getexecname(), 0)
-# else
-# define program_invocation_short_name \
- prog_inv_sh_nm_from_file(__FILE__, 1)
-# endif
-static char prog_inv_sh_nm_buf[256];
-static inline char *
-prog_inv_sh_nm_from_file(char *f, char stripext)
-{
- char *t;
-
- if ((t = strrchr(f, '/')) != NULL)
- t++;
- else
- t = f;
-
- strncpy(prog_inv_sh_nm_buf, t, sizeof(prog_inv_sh_nm_buf) - 1);
- prog_inv_sh_nm_buf[sizeof(prog_inv_sh_nm_buf) - 1] = '\0';
-
- if (stripext && (t = strrchr(prog_inv_sh_nm_buf, '.')) != NULL)
- *t = '\0';
-
- return prog_inv_sh_nm_buf;
-}
-# endif
-#endif
-
-
-#ifndef HAVE_ERR_H
-static inline void
-errmsg(char doexit, int excode, char adderr, const char *fmt, ...)
-{
- fprintf(stderr, "%s: ", program_invocation_short_name);
- if (fmt != NULL) {
- va_list argp;
- va_start(argp, fmt);
- vfprintf(stderr, fmt, argp);
- va_end(argp);
- if (adderr)
- fprintf(stderr, ": ");
- }
- if (adderr)
- fprintf(stderr, "%m");
- fprintf(stderr, "\n");
- if (doexit)
- exit(excode);
-}
-
-#ifndef HAVE_ERR
-# define err(E, FMT...) errmsg(1, E, 1, FMT)
-#endif
-
-#ifndef HAVE_ERRX
-# define errx(E, FMT...) errmsg(1, E, 0, FMT)
-#endif
-
-#ifndef HAVE_WARN
-# define warn(FMT...) errmsg(0, 0, 1, FMT)
-#endif
-
-#ifndef HAVE_WARNX
-# define warnx(FMT...) errmsg(0, 0, 0, FMT)
-#endif
-#endif /* !HAVE_ERR_H */
-
-
-static inline __attribute__((const)) int is_power_of_2(unsigned long num)
-{
- return (num != 0 && ((num & (num - 1)) == 0));
-}
-
-#ifndef HAVE_LOFF_T
-typedef int64_t loff_t;
-#endif
-
-#if !defined(HAVE_DIRFD) && (!defined(HAVE_DECL_DIRFD) || HAVE_DECL_DIRFD == 0) && defined(HAVE_DIR_DD_FD)
-#include <sys/types.h>
-#include <dirent.h>
-static inline int dirfd(DIR *d)
-{
- return d->dd_fd;
-}
-#endif
-
-/*
- * Fallback defines for old versions of glibc
- */
-#include <fcntl.h>
-#ifndef O_CLOEXEC
-#define O_CLOEXEC 0
-#endif
-
-#ifndef AI_ADDRCONFIG
-#define AI_ADDRCONFIG 0x0020
-#endif
-
-#ifndef IUTF8
-#define IUTF8 0040000
-#endif
-
-/*
- * MAXHOSTNAMELEN replacement
- */
-static inline size_t get_hostname_max(void)
-{
- long len = sysconf(_SC_HOST_NAME_MAX);
-
- if (0 < len)
- return len;
-
-#ifdef MAXHOSTNAMELEN
- return MAXHOSTNAMELEN;
-#elif HOST_NAME_MAX
- return HOST_NAME_MAX;
-#endif
- return 64;
-}
-
-/*
- * Constant strings for usage() functions. For more info see
- * Documentation/howto-usage-function.txt and sys-utils/arch.c
- */
-#define USAGE_HEADER _("\nUsage:\n")
-#define USAGE_OPTIONS _("\nOptions:\n")
-#define USAGE_SEPARATOR _("\n")
-#define USAGE_HELP _(" -h, --help display this help and exit\n")
-#define USAGE_VERSION _(" -V, --version output version information and exit\n")
-#define USAGE_MAN_TAIL(_man) _("\nFor more details see %s.\n"), _man
-
-#define UTIL_LINUX_VERSION _("%s from %s\n"), program_invocation_short_name, PACKAGE_STRING
-
-/*
- * scanf modifiers for "strings allocation"
- */
-#ifdef HAVE_SCANF_MS_MODIFIER
-#define UL_SCNsA "%ms"
-#elif defined(HAVE_SCANF_AS_MODIFIER)
-#define UL_SCNsA "%as"
-#endif
-
-/*
- * seek stuff
- */
-#ifndef SEEK_DATA
-# define SEEK_DATA 3
-#endif
-#ifndef SEEK_HOLE
-# define SEEK_HOLE 4
-#endif
-
-#endif /* UTIL_LINUX_C_H */