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-rw-r--r--sys-utils/lpcntl.c54
1 files changed, 0 insertions, 54 deletions
diff --git a/sys-utils/lpcntl.c b/sys-utils/lpcntl.c
deleted file mode 100644
index bf164a632..000000000
--- a/sys-utils/lpcntl.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Simple command interface to ioctl(fd, LPSETIRQ, irq).
- * Nigel Gamble (nigel@gate.net)
- * e.g.
- * lpcntl /dev/lp1 7
- */
-
-#include <stdio.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <linux/lp.h>
-
-int
-main(int argc, char **argv)
-{
- unsigned int irq;
- int fd;
- int ret;
-
- if (argc < 2) {
- fprintf(stderr, "usage: %s <lp device> [<irq>]\n", argv[0]);
- exit(1);
- }
-
- fd = open(argv[1], O_RDONLY);
- if (fd == -1) {
- perror(argv[1]);
- exit(1);
- }
-
- if (argc == 2) {
- irq = ioctl(fd, LPGETIRQ);
- if (irq == -1) {
- perror(argv[1]);
- exit(1);
- }
- if (irq)
- printf("%s using IRQ %d\n", argv[1], irq);
- else
- printf("%s using polling\n", argv[1]);
- } else {
- irq = atoi(argv[2]);
- ret = ioctl(fd, LPSETIRQ, irq);
- if (ret == -1) {
- if (errno == EPERM)
- fprintf(stderr, "%s: only super-user can change the IRQ\n", argv[0]);
- else
- perror(argv[1]);
- exit(1);
- }
- }
-
- return 0;
-}