/* ncurses LINES and COLS may be actual variables or *macros*, but we need
* something portable and writable */
-size_t ui_lines;
-size_t ui_cols;
+static size_t ui_lines;
+static size_t ui_cols;
/* menu item */
struct cfdisk_menuitem {
/*
* let's use include/debug.h stuff for cfdisk too
*/
-UL_DEBUG_DEFINE_MASK(cfdisk);
+static UL_DEBUG_DEFINE_MASK(cfdisk);
UL_DEBUG_DEFINE_MASKNAMES(cfdisk) = UL_DEBUG_EMPTY_MASKNAMES;
#define CFDISK_DEBUG_INIT (1 << 1)
#define SECTOR_SIZE 512
-struct floppy_struct param;
+static struct floppy_struct param;
static void format_begin(int ctrl)
#define MENU_XENT_NEST(k, t, l, p) { .title = t, .key = k, .expert = 1, .label = l, .parent = p }
/* Generic menu */
-struct menu menu_generic = {
+static const struct menu menu_generic = {
.callback = generic_menu_cb,
.entries = {
MENU_BSEP(N_("Generic")),
}
};
-struct menu menu_createlabel = {
+static const struct menu menu_createlabel = {
.callback = createlabel_menu_cb,
.exclude = FDISK_DISKLABEL_BSD,
.nonested = 1,
}
};
-struct menu menu_geo = {
+static const struct menu menu_geo = {
.callback = geo_menu_cb,
.exclude = FDISK_DISKLABEL_GPT | FDISK_DISKLABEL_BSD,
.entries = {
}
};
-struct menu menu_gpt = {
+static const struct menu menu_gpt = {
.callback = gpt_menu_cb,
.label = FDISK_DISKLABEL_GPT,
.entries = {
}
};
-struct menu menu_sun = {
+static const struct menu menu_sun = {
.callback = sun_menu_cb,
.label = FDISK_DISKLABEL_SUN,
.entries = {
}
};
-struct menu menu_sgi = {
+static const struct menu menu_sgi = {
.callback = sgi_menu_cb,
.label = FDISK_DISKLABEL_SGI,
.entries = {
}
};
-struct menu menu_dos = {
+static const struct menu menu_dos = {
.callback = dos_menu_cb,
.label = FDISK_DISKLABEL_DOS,
.entries = {
}
};
-struct menu menu_bsd = {
+static const struct menu menu_bsd = {
.callback = bsd_menu_cb,
.label = FDISK_DISKLABEL_BSD,
.entries = {
/*
* Deal with the fsck -t argument.
*/
-struct fs_type_compile {
+static struct fs_type_compile {
char **list;
int *type;
int negate;
static int fd; /* ROM image file descriptor */
static char *filename; /* ROM image filename */
-struct cramfs_super super; /* just find the cramfs superblock once */
+static struct cramfs_super super; /* just find the cramfs superblock once */
static int cramfs_is_big_endian = 0; /* source is big endian */
static int opt_verbose = 0; /* 1 = verbose (-v), 2+ = very verbose (-vv) */
static int opt_extract = 0; /* extract cramfs (-x) */
-char *extract_dir = ""; /* optional extraction directory (-x) */
+static char *extract_dir = ""; /* optional extraction directory (-x) */
#define PAD_SIZE 512
};
/* columns descriptions */
-struct colinfo infos[] = {
+static struct colinfo infos[] = {
[COL_PARTNO] = { "NR", 0.25, SCOLS_FL_RIGHT, N_("partition number") },
[COL_START] = { "START", 0.30, SCOLS_FL_RIGHT, N_("start of the partition in sectors") },
[COL_END] = { "END", 0.30, SCOLS_FL_RIGHT, N_("end of the partition in sectors") },
/* array with IDs of enabled columns */
static int columns[NCOLS];
-size_t ncolumns;
+static size_t ncolumns;
static int verbose;
static int partx_flags;
#define RAW_NR_MINORS 8192
-int do_query;
-int do_query_all;
+static int do_query;
+static int do_query_all;
-int master_fd;
-int raw_minor;
+static int master_fd;
+static int raw_minor;
void open_raw_ctl(void);
static int query(int minor_raw, const char *raw_name, int quiet);
/*
* sfdisk debug stuff (see fdisk.h and include/debug.h)
*/
-UL_DEBUG_DEFINE_MASK(sfdisk);
+static UL_DEBUG_DEFINE_MASK(sfdisk);
UL_DEBUG_DEFINE_MASKNAMES(sfdisk) = UL_DEBUG_EMPTY_MASKNAMES;
#define SFDISKPROG_DEBUG_INIT (1 << 1)
/*
* terminal-colors.d debug stuff
*/
-UL_DEBUG_DEFINE_MASK(termcolors);
+static UL_DEBUG_DEFINE_MASK(termcolors);
UL_DEBUG_DEFINE_MASKNAMES(termcolors) = UL_DEBUG_EMPTY_MASKNAMES;
#define TERMCOLORS_DEBUG_INIT (1 << 1)
/*
* Debug stuff (based on include/debug.h)
*/
-UL_DEBUG_DEFINE_MASK(loopdev);
+static UL_DEBUG_DEFINE_MASK(loopdev);
UL_DEBUG_DEFINE_MASKNAMES(loopdev) = UL_DEBUG_EMPTY_MASKNAMES;
#define LOOPDEV_DEBUG_INIT (1 << 1)
} __attribute__ ((packed));
-const char persistence_magic[4] = "\x1a\xdb\x98\xa2";
+static const char persistence_magic[4] = "\x1a\xdb\x98\xa2";
static int probe_drbdmanage(blkid_probe pr,
#define _IOT_evms_stripe_info _IOT (_IOTS(uint32_t), 2, 0, 0, 0, 0)
#define EVMS_GET_STRIPE_INFO _IOR(EVMS_MAJOR, 0xF0, struct evms_stripe_info)
-struct evms_stripe_info {
+static struct evms_stripe_info {
uint32_t size; /* stripe unit 512-byte blocks */
uint32_t width; /* the number of stripe members or RAID data disks */
} evms_stripe_info;
{ FDISK_FIELD_ATTR, N_("Flags"), 0, FDISK_FIELDFL_NUMBER }
};
-const struct fdisk_label_operations sun_operations =
+static const struct fdisk_label_operations sun_operations =
{
.probe = sun_probe_label,
.write = sun_write_disklabel,
static int profile;
static volatile uint32_t openfd; /* Remember higher file descriptors */
-struct sigaction saved_sigint;
-struct sigaction saved_sigtstp;
-struct sigaction saved_sigquit;
-struct sigaction saved_sighup;
-struct sigaction saved_sigchld;
+static struct sigaction saved_sigint;
+static struct sigaction saved_sigtstp;
+static struct sigaction saved_sigquit;
+static struct sigaction saved_sighup;
+static struct sigaction saved_sigchld;
static volatile sig_atomic_t alarm_rised;
static volatile sig_atomic_t sigchild;
VIPW,
VIGR
};
-int program;
-char orig_file[FILENAMELEN]; /* original file /etc/passwd or /etc/group */
-char *tmp_file; /* tmp file */
+static int program;
+static char orig_file[FILENAMELEN]; /* original file /etc/passwd or /etc/group */
+static char *tmp_file; /* tmp file */
void pw_error (char *, int, int);
#include "ttyutils.h"
#include "xalloc.h"
-int raw_chars;
+static int raw_chars;
static void print_version(FILE *out)
{
#ifdef HAVE_LIBUDEV
-struct udev *udev;
+static struct udev *udev;
#endif
static int match_func(struct libmnt_fs *fs, void *data __attribute__ ((__unused__)));
enum { REALLOC_INCREMENT = 8 };
/* Allow changing which getopt is in use with function pointer. */
-int (*getopt_long_fp) (int argc, char *const *argv, const char *optstr,
- const struct option * longopts, int *longindex);
+static int (*getopt_long_fp) (int argc, char *const *argv, const char *optstr,
+ const struct option * longopts, int *longindex);
/*
* This function 'normalizes' a single argument: it puts single quotes
verbose:1;
};
-struct signv {
+static const struct signv {
const char *name;
int val;
} sys_signame[] = {
#define GREATER 1
#define LESS (-1)
-int dflag, fflag;
+static int dflag, fflag;
/* uglified the source a bit with globals, so that we only need
to allocate comparbuf once */
-int stringlen;
-char *string;
-char *comparbuf;
+static int stringlen;
+static char *string;
+static char *comparbuf;
static char *binary_search (char *, char *);
static int compare (char *, char *);
return look(front, back);
}
-int
+static int
look(char *front, char *back)
{
int ch;
#define SKIP_PAST_NEWLINE(p, back) \
while (p < back && *p++ != '\n')
-char *
+static char *
binary_search(char *front, char *back)
{
char *p;
* o front points at the first character in a line.
* o front is before or at the first line to be printed.
*/
-char *
+static char *
linear_search(char *front, char *back)
{
while (front < back) {
/*
* Print as many lines as match string, starting at front.
*/
-void
+static void
print_from(char *front, char *back)
{
int eol;
* We use strcasecmp etc, since it knows how to ignore case also
* in other locales.
*/
-int
+static int
compare(char *s2, char *s2end) {
int i;
char *p;
#include "debug.h"
-UL_DEBUG_DEFINE_MASK(lsblk);
+static UL_DEBUG_DEFINE_MASK(lsblk);
UL_DEBUG_DEFINE_MASKNAMES(lsblk) = UL_DEBUG_EMPTY_MASKNAMES;
#define LSBLK_DEBUG_INIT (1 << 1)
unsigned int sort_hidden:1; /* sort column not between output columns */
};
-struct lsblk *lsblk; /* global handler */
+static struct lsblk *lsblk; /* global handler */
/* columns[] array specifies all currently wanted output column. The columns
* are defined by infos[] array and you can specify (on command line) each
static struct libmnt_cache *mntcache;
#ifdef HAVE_LIBUDEV
-struct udev *udev;
+static struct udev *udev;
#endif
struct blkdev_cxt {
#include "debug.h"
-UL_DEBUG_DEFINE_MASK(whereis);
+static UL_DEBUG_DEFINE_MASK(whereis);
UL_DEBUG_DEFINE_MASKNAMES(whereis) = UL_DEBUG_EMPTY_MASKNAMES;
#define WHEREIS_DEBUG_INIT (1 << 1)
#define IOPRIO_PRIO_DATA(mask) ((mask) & IOPRIO_PRIO_MASK)
#define IOPRIO_PRIO_VALUE(class, data) (((class) << IOPRIO_CLASS_SHIFT) | data)
-const char *to_prio[] = {
+static const char *to_prio[] = {
[IOPRIO_CLASS_NONE] = "none",
[IOPRIO_CLASS_RT] = "realtime",
[IOPRIO_CLASS_BE] = "best-effort",
# undef __i386__
# undef __x86_64__
# warning "disable cmos access - no sys/io.h or asm/io.h"
-void outb(int a __attribute__((__unused__)),
- int b __attribute__((__unused__)))
+static void outb(int a __attribute__((__unused__)),
+ int b __attribute__((__unused__)))
{
}
-int inb(int c __attribute__((__unused__)))
+static int inb(int c __attribute__((__unused__)))
{
return 0;
}
* like SRM.) It is reported that ALPHA_PRE_V1_2_SRM_CONSOLE uses 1958.
*/
#define TM_EPOCH 1900
-int cmos_epoch = 1900;
+static int cmos_epoch = 1900;
/*
* Martin Ostermann writes:
* Jensen when USE_DEV_PORT was defined, but not with the normal inb/outb
* functions.
*/
-int use_dev_port = 0; /* 1 for Jensen */
-int dev_port_fd;
-unsigned short clock_ctl_addr = 0x70; /* 0x170 for Jensen */
-unsigned short clock_data_addr = 0x71; /* 0x171 for Jensen */
+static int use_dev_port = 0; /* 1 for Jensen */
+static int dev_port_fd;
+static unsigned short clock_ctl_addr = 0x70; /* 0x170 for Jensen */
+static unsigned short clock_data_addr = 0x71; /* 0x171 for Jensen */
-int century_byte = 0; /* 0: don't access a century byte
- * 50 (0x32): usual PC value
- * 55 (0x37): PS/2
- */
+static int century_byte = 0; /* 0: don't access a century byte
+ * 50 (0x32): usual PC value
+ * 55 (0x37): PS/2
+ */
#ifdef __alpha__
-int funkyTOY = 0; /* 1 for PC164/LX164/SX164 type alpha */
+static int funkyTOY = 0; /* 1 for PC164/LX164/SX164 type alpha */
#endif
#ifdef __alpha
#endif
/* The struct that holds our hardware access routines */
-struct clock_ops *ur;
+static struct clock_ops *ur;
/* Maximal clock adjustment in seconds per day.
(adjtime() glibc call has 2145 seconds limit on i386, so it is good enough for us as well,
ipc_shm_free_info(shmdata);
}
-void print_msg(int msgid, int unit)
+static void print_msg(int msgid, int unit)
{
struct msg_data *msgdata;
VIRT_FULL,
VIRT_CONT
};
-const char *virt_types[] = {
+static const char *virt_types[] = {
[VIRT_NONE] = N_("none"),
[VIRT_PARA] = N_("para"),
[VIRT_FULL] = N_("full"),
[VIRT_CONT] = N_("container"),
};
-const char *hv_vendors[] = {
+static const char *hv_vendors[] = {
[HYPER_NONE] = NULL,
[HYPER_XEN] = "Xen",
[HYPER_KVM] = "KVM",
[HYPER_WSL] = "Windows Subsystem for Linux"
};
-const int hv_vendor_pci[] = {
+static const int hv_vendor_pci[] = {
[HYPER_NONE] = 0x0000,
[HYPER_XEN] = 0x5853,
[HYPER_KVM] = 0x0000,
[HYPER_VBOX] = 0x80ee,
};
-const int hv_graphics_pci[] = {
+static const int hv_graphics_pci[] = {
[HYPER_NONE] = 0x0000,
[HYPER_XEN] = 0x0001,
[HYPER_KVM] = 0x0000,
DISP_VERTICAL = 1
};
-const char *disp_modes[] = {
+static const char *disp_modes[] = {
[DISP_HORIZONTAL] = N_("horizontal"),
[DISP_VERTICAL] = N_("vertical")
};
char *readable;
};
-struct polarization_modes polar_modes[] = {
+static struct polarization_modes polar_modes[] = {
[POLAR_UNKNOWN] = {"U", "-"},
[POLAR_VLOW] = {"VL", "vert-low"},
[POLAR_VMEDIUM] = {"VM", "vert-medium"},
#include "debug.h"
-UL_DEBUG_DEFINE_MASK(lsns);
+static UL_DEBUG_DEFINE_MASK(lsns);
UL_DEBUG_DEFINE_MASKNAMES(lsns) = UL_DEBUG_EMPTY_MASKNAMES;
#define LSNS_DEBUG_INIT (1 << 1)
#define DBG(m, x) __UL_DBG(lsns, LSNS_DEBUG_, m, x)
#define ON_DBG(m, x) __UL_DBG_CALL(lsns, LSNS_DEBUG_, m, x)
-struct idcache *uid_cache = NULL;
+static struct idcache *uid_cache = NULL;
/* column IDs */
enum {
};
/* columns descriptions */
-struct colinfo infos[] = {
+static struct colinfo infos[] = {
[COL_RES] = { "RESOURCE", 0.25, SCOLS_FL_TRUNC, N_("resource name") },
[COL_HELP] = { "DESCRIPTION", 0.1, SCOLS_FL_TRUNC, N_("resource description")},
[COL_SOFT] = { "SOFT", 0.1, SCOLS_FL_RIGHT, N_("soft limit")},
#include "c.h"
#include "closestream.h"
-const char *idtype[] = {
+static const char *idtype[] = {
[PRIO_PROCESS] = N_("process ID"),
[PRIO_PGRP] = N_("process group ID"),
[PRIO_USER] = N_("user ID"),
COL_UUID,
COL_LABEL
};
-struct colinfo infos[] = {
+static struct colinfo infos[] = {
[COL_PATH] = { "NAME", 0.20, 0, N_("device file or partition path") },
[COL_TYPE] = { "TYPE", 0.20, SCOLS_FL_TRUNC, N_("type of the device")},
[COL_SIZE] = { "SIZE", 0.20, SCOLS_FL_RIGHT, N_("size of the swap area")},
#include "debug.h"
-UL_DEBUG_DEFINE_MASK(script);
+static UL_DEBUG_DEFINE_MASK(script);
UL_DEBUG_DEFINE_MASKNAMES(script) = UL_DEBUG_EMPTY_MASKNAMES;
#define SCRIPT_DEBUG_INIT (1 << 1)
void flush_blanks(void);
LINE *alloc_line(void);
-CSET last_set; /* char_set of last char printed */
-LINE *lines;
-int compress_spaces; /* if doing space -> tab conversion */
-int fine; /* if `fine' resolution (half lines) */
-unsigned max_bufd_lines; /* max # lines to keep in memory */
-int nblank_lines; /* # blanks after last flushed line */
-int no_backspaces; /* if not to output any backspaces */
-int pass_unknown_seqs; /* whether to pass unknown control sequences */
+static CSET last_set; /* char_set of last char printed */
+static LINE *lines;
+static int compress_spaces; /* if doing space -> tab conversion */
+static int fine; /* if `fine' resolution (half lines) */
+static unsigned max_bufd_lines; /* max # lines to keep in memory */
+static int nblank_lines; /* # blanks after last flushed line */
+static int no_backspaces; /* if not to output any backspaces */
+static int pass_unknown_seqs; /* whether to pass unknown control sequences */
#define PUTC(ch) \
if (putwchar(ch) == WEOF) \
}
}
-wchar_t *local_wcstok(wchar_t * p, const wchar_t * separator, int greedy,
- wchar_t ** wcstok_state)
+static wchar_t *local_wcstok(wchar_t *p, const wchar_t *separator, int greedy,
+ wchar_t **wcstok_state)
{
wchar_t *result;
if (greedy)
#define COMMAND_BUF 200
#define REGERR_BUF NUM_COLUMNS
-struct termios otty, savetty0;
-long file_pos, file_size;
-int fnum, no_intty, no_tty, slow_tty;
-int dum_opt, dlines;
-void onquit(int), onsusp(int), chgwinsz(int), end_it(int);
-int nscroll = SCROLL_LEN; /* Number of lines scrolled by 'd' */
-int fold_opt = 1; /* Fold long lines */
-int stop_opt = 1; /* Stop after form feeds */
-int ssp_opt = 0; /* Suppress white space */
-int ul_opt = 1; /* Underline as best we can */
-int promptlen;
-int Currline; /* Line we are currently at */
-int startup = 1;
-int firstf = 1;
-int notell = 1;
-int docrterase = 0;
-int docrtkill = 0;
-int bad_so; /* True if overwriting does not turn
- off standout */
-int inwait, Pause, errors;
-int within; /* true if we are within a file,
- false if we are between files */
-int hard, dumb, noscroll, hardtabs, clreol, eatnl;
-int catch_susp; /* We should catch the SIGTSTP signal */
-char **fnames; /* The list of file names */
-int nfiles; /* Number of files left to process */
-char *shell; /* The name of the shell to use */
-int shellp; /* A previous shell command exists */
-sigjmp_buf restore;
-char *Line; /* Line buffer */
-size_t LineLen; /* size of Line buffer */
-int Lpp = LINES_PER_PAGE; /* lines per page */
-char *Clear; /* clear screen */
-char *eraseln; /* erase line */
-char *Senter, *Sexit; /* enter and exit standout mode */
-char *ULenter, *ULexit; /* enter and exit underline mode */
-char *chUL; /* underline character */
-char *chBS; /* backspace character */
-char *Home; /* go to home */
-char *cursorm; /* cursor movement */
-char cursorhome[40]; /* contains cursor movement to home */
-char *EodClr; /* clear rest of screen */
-int Mcol = NUM_COLUMNS; /* number of columns */
-int Wrap = 1; /* set if automargins */
-int soglitch; /* terminal has standout mode glitch */
-int ulglitch; /* terminal has underline mode glitch */
-int pstate = 0; /* current UL state */
+static struct termios otty, savetty0;
+static long file_pos, file_size;
+static int fnum, no_intty, no_tty, slow_tty;
+static int dum_opt, dlines;
+static void onquit(int), onsusp(int), chgwinsz(int), end_it(int);
+static int nscroll = SCROLL_LEN; /* Number of lines scrolled by 'd' */
+static int fold_opt = 1; /* Fold long lines */
+static int stop_opt = 1; /* Stop after form feeds */
+static int ssp_opt = 0; /* Suppress white space */
+static int ul_opt = 1; /* Underline as best we can */
+static int promptlen;
+static int Currline; /* Line we are currently at */
+static int startup = 1;
+static int firstf = 1;
+static int notell = 1;
+static int docrterase = 0;
+static int docrtkill = 0;
+static int bad_so; /* True if overwriting does not turn
+ off standout */
+static int inwait, Pause, errors;
+static int within; /* true if we are within a file,
+ false if we are between files */
+static int hard, dumb, noscroll, hardtabs, clreol, eatnl;
+static int catch_susp; /* We should catch the SIGTSTP signal */
+static char **fnames; /* The list of file names */
+static int nfiles; /* Number of files left to process */
+static char *shell; /* The name of the shell to use */
+static int shellp; /* A previous shell command exists */
+static sigjmp_buf restore;
+static char *Line; /* Line buffer */
+static size_t LineLen; /* size of Line buffer */
+static int Lpp = LINES_PER_PAGE; /* lines per page */
+static char *Clear; /* clear screen */
+static char *eraseln; /* erase line */
+static char *Senter, *Sexit; /* enter and exit standout mode */
+static char *ULenter, *ULexit; /* enter and exit underline mode */
+static char *chUL; /* underline character */
+static char *chBS; /* backspace character */
+static char *Home; /* go to home */
+static char *cursorm; /* cursor movement */
+static char cursorhome[40]; /* contains cursor movement to home */
+static char *EodClr; /* clear rest of screen */
+static int Mcol = NUM_COLUMNS; /* number of columns */
+static int Wrap = 1; /* set if automargins */
+static int soglitch; /* terminal has standout mode glitch */
+static int ulglitch; /* terminal has underline mode glitch */
+static int pstate = 0; /* current UL state */
static int magic(FILE *, char *);
-char *previousre; /* previous search() buf[] item */
-struct {
+static char *previousre; /* previous search() buf[] item */
+static struct {
long chrctr, line;
} context, screen_start;
extern char PC; /* pad character */
}
/* Come here if a quit signal is received */
-void onquit(int dummy __attribute__((__unused__)))
+static void onquit(int dummy __attribute__((__unused__)))
{
signal(SIGQUIT, SIG_IGN);
if (!inwait) {
/* Come here if a signal for a window size change is received */
#ifdef SIGWINCH
-void chgwinsz(int dummy __attribute__((__unused__)))
+static void chgwinsz(int dummy __attribute__((__unused__)))
{
struct winsize win;
#endif /* SIGWINCH */
/* Clean up terminal state and exit. Also come here if interrupt signal received */
-void __attribute__((__noreturn__)) end_it(int dummy __attribute__((__unused__)))
+static void __attribute__((__noreturn__)) end_it(int dummy __attribute__((__unused__)))
{
/* May be executed as a signal handler as well as by main process.
*
static int lastcmd, lastarg, lastp;
static int lastcolon;
-char shell_line[SHELL_LINE];
+static char shell_line[SHELL_LINE];
/* Read a command and do it. A command consists of an optional integer
* argument followed by the command character. Return the number of
};
/* Current command */
-struct {
+static struct {
char cmdline[CMDBUF];
size_t cmdlen;
int count;
} cmd;
/* Position of file arguments on argv[] to main() */
-struct {
+static struct {
int first;
int current;
int last;
} files;
-void (*oldint) (int); /* old SIGINT handler */
-void (*oldquit) (int); /* old SIGQUIT handler */
-void (*oldterm) (int); /* old SIGTERM handler */
-char *tty; /* result of ttyname(1) */
-unsigned ontty; /* whether running on tty device */
-unsigned exitstatus; /* exit status */
-int pagelen = 23; /* lines on a single screen page */
-int ttycols = 79; /* screen columns (starting at 0) */
-struct termios otio; /* old termios settings */
-int tinfostat = -1; /* terminfo routines initialized */
-int searchdisplay = TOP; /* matching line position */
-regex_t re; /* regular expression to search for */
-int remembered; /* have a remembered search string */
-int cflag; /* clear screen before each page */
-int eflag; /* suppress (EOF) */
-int fflag; /* do not split lines */
-int nflag; /* no newline for commands required */
-int rflag; /* "restricted" pg */
-int sflag; /* use standout mode */
-const char *pstring = ":"; /* prompt string */
-char *searchfor; /* search pattern from argv[] */
-int havepagelen; /* page length is manually defined */
-long startline; /* start line from argv[] */
-int nextfile = 1; /* files to advance */
-jmp_buf jmpenv; /* jump from signal handlers */
-int canjump; /* jmpenv is valid */
-wchar_t wbuf[READBUF]; /* used in several widechar routines */
-
-char *copyright;
-const char *helpscreen = N_("\
+static void (*oldint) (int); /* old SIGINT handler */
+static void (*oldquit) (int); /* old SIGQUIT handler */
+static void (*oldterm) (int); /* old SIGTERM handler */
+static char *tty; /* result of ttyname(1) */
+static unsigned ontty; /* whether running on tty device */
+static unsigned exitstatus; /* exit status */
+static int pagelen = 23; /* lines on a single screen page */
+static int ttycols = 79; /* screen columns (starting at 0) */
+static struct termios otio; /* old termios settings */
+static int tinfostat = -1; /* terminfo routines initialized */
+static int searchdisplay = TOP; /* matching line position */
+static regex_t re; /* regular expression to search for */
+static int remembered; /* have a remembered search string */
+static int cflag; /* clear screen before each page */
+static int eflag; /* suppress (EOF) */
+static int fflag; /* do not split lines */
+static int nflag; /* no newline for commands required */
+static int rflag; /* "restricted" pg */
+static int sflag; /* use standout mode */
+static const char *pstring = ":"; /* prompt string */
+static char *searchfor; /* search pattern from argv[] */
+static int havepagelen; /* page length is manually defined */
+static long startline; /* start line from argv[] */
+static int nextfile = 1; /* files to advance */
+static jmp_buf jmpenv; /* jump from signal handlers */
+static int canjump; /* jmpenv is valid */
+static wchar_t wbuf[READBUF]; /* used in several widechar routines */
+
+static char *copyright;
+static const char *helpscreen = N_("\
-------------------------------------------------------\n\
h this screen\n\
q or Q quit program\n\
#include "c.h"
#include "closestream.h"
-wchar_t *buf;
+static wchar_t *buf;
static void sig_handler(int signo __attribute__ ((__unused__)))
{
#define putwp(s) putp(s)
#endif
-static void usage(FILE *out);
static int handle_escape(FILE * f);
static void filter(FILE *f);
static void flushln(void);
#define UNDERL 010 /* Ul */
#define BOLD 020 /* Bold */
-int must_use_uc, must_overstrike;
-char *CURS_UP,
- *CURS_RIGHT,
- *CURS_LEFT,
- *ENTER_STANDOUT,
- *EXIT_STANDOUT,
- *ENTER_UNDERLINE,
- *EXIT_UNDERLINE,
- *ENTER_DIM,
- *ENTER_BOLD,
- *ENTER_REVERSE,
- *UNDER_CHAR,
- *EXIT_ATTRIBUTES;
-
-struct CHAR {
+static int must_use_uc, must_overstrike;
+static char *CURS_UP,
+ *CURS_RIGHT,
+ *CURS_LEFT,
+ *ENTER_STANDOUT,
+ *EXIT_STANDOUT,
+ *ENTER_UNDERLINE,
+ *EXIT_UNDERLINE,
+ *ENTER_DIM,
+ *ENTER_BOLD,
+ *ENTER_REVERSE,
+ *UNDER_CHAR,
+ *EXIT_ATTRIBUTES;
+
+struct CHAR {
char c_mode;
wchar_t c_char;
int c_width;
};
-struct CHAR *obuf;
-int obuflen;
-int col, maxcol;
-int mode;
-int halfpos;
-int upln;
-int iflag;
+static struct CHAR *obuf;
+static int obuflen;
+static int col, maxcol;
+static int mode;
+static int halfpos;
+static int upln;
+static int iflag;
static void __attribute__((__noreturn__))
usage(FILE *out)
projects / thirdparty / util-linux.git / commitdiff
