/* * uledmon.c * * This program creates a new userspace LED class device and monitors it. A * timestamp and brightness value is printed each time the brightness changes. * * Usage: uledmon * * is the name of the LED class device to be created. Pressing * CTRL+C will exit. */ #include #include #include #include #include #include int main(int argc, char const *argv[]) { struct uleds_user_dev uleds_dev; int fd, ret; int brightness; struct timespec ts; if (argc != 2) { fprintf(stderr, "Requires argument\n"); return 1; } strncpy(uleds_dev.name, argv[1], LED_MAX_NAME_SIZE); uleds_dev.max_brightness = 100; fd = open("/dev/uleds", O_RDWR); if (fd == -1) { perror("Failed to open /dev/uleds"); return 1; } ret = write(fd, &uleds_dev, sizeof(uleds_dev)); if (ret == -1) { perror("Failed to write to /dev/uleds"); close(fd); return 1; } while (1) { ret = read(fd, &brightness, sizeof(brightness)); if (ret == -1) { perror("Failed to read from /dev/uleds"); close(fd); return 1; } clock_gettime(CLOCK_MONOTONIC, &ts); printf("[%ld.%09ld] %u\n", ts.tv_sec, ts.tv_nsec, brightness); } close(fd); return 0; } -pump-back'>packet-rx-pump-back net-next plumbingsTobias Klauser
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path: root/net/sunrpc/auth_gss
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-rw-r--r--Makefile414logplain
-rw-r--r--auth_gss.c54831logplain
-rw-r--r--gss_generic_token.c6226logplain
-rw-r--r--gss_krb5_crypto.c27467logplain
-rw-r--r--gss_krb5_keys.c9076logplain
-rw-r--r--gss_krb5_mech.c20724logplain
-rw-r--r--gss_krb5_seal.c6772logplain
-rw-r--r--gss_krb5_seqnum.c4645logplain
-rw-r--r--gss_krb5_unseal.c6813logplain
-rw-r--r--gss_krb5_wrap.c18005logplain
-rw-r--r--gss_mech_switch.c12603logplain
-rw-r--r--gss_rpc_upcall.c9707logplain