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-rw-r--r--libblkid/ttyutils.c94
1 files changed, 0 insertions, 94 deletions
diff --git a/libblkid/ttyutils.c b/libblkid/ttyutils.c
deleted file mode 100644
index 3b5a68cd8..000000000
--- a/libblkid/ttyutils.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * No copyright is claimed. This code is in the public domain; do with
- * it what you wish.
- *
- * Written by Karel Zak <kzak@redhat.com>
- */
-#include <ctype.h>
-
-#include "c.h"
-#include "ttyutils.h"
-
-int get_terminal_width(void)
-{
-#ifdef TIOCGSIZE
- struct ttysize t_win;
-#endif
-#ifdef TIOCGWINSZ
- struct winsize w_win;
-#endif
- const char *cp;
-
-#ifdef TIOCGSIZE
- if (ioctl (0, TIOCGSIZE, &t_win) == 0)
- return t_win.ts_cols;
-#endif
-#ifdef TIOCGWINSZ
- if (ioctl (0, TIOCGWINSZ, &w_win) == 0)
- return w_win.ws_col;
-#endif
- cp = getenv("COLUMNS");
- if (cp) {
- char *end = NULL;
- long c;
-
- errno = 0;
- c = strtol(cp, &end, 10);
-
- if (errno == 0 && end && *end == '\0' && end > cp &&
- c > 0 && c <= INT_MAX)
- return c;
- }
- return 0;
-}
-
-int get_terminal_name(const char **path,
- const char **name,
- const char **number)
-{
- const char *tty;
- const char *p;
-
- if (name)
- *name = NULL;
- if (path)
- *path = NULL;
- if (number)
- *number = NULL;
-
- tty = ttyname(STDERR_FILENO);
- if (!tty)
- return -1;
- if (path)
- *path = tty;
- tty = strncmp(tty, "/dev/", 5) == 0 ? tty + 5 : tty;
- if (name)
- *name = tty;
- if (number) {
- for (p = tty; p && *p; p++) {
- if (isdigit(*p)) {
- *number = p;
- break;
- }
- }
- }
- return 0;
-}
-
-
-#ifdef TEST_PROGRAM
-# include <stdlib.h>
-int main(void)
-{
- const char *path, *name, *num;
-
- if (get_terminal_name(&path, &name, &num) == 0) {
- fprintf(stderr, "tty path: %s\n", path);
- fprintf(stderr, "tty name: %s\n", name);
- fprintf(stderr, "tty number: %s\n", num);
- }
- fprintf(stderr, "tty width: %d\n", get_terminal_width());
-
- return EXIT_SUCCESS;
-}
-#endif