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pam: Add monotonic clock helper

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This commit is contained in:
Bastien Nocera
2020-01-14 15:30:55 +01:00
parent 0b598965b0
commit f7557c6ee7
1 changed files with 12 additions and 0 deletions
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12
pam/pam_fprintd.c
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@ -23,6 +23,7 @@
#define _GNU_SOURCE #define _GNU_SOURCE
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <stdint.h>
#include <unistd.h> #include <unistd.h>
#include <sys/types.h> #include <sys/types.h>
#include <string.h> #include <string.h>
@ -61,6 +62,17 @@ static gboolean debug = FALSE;
static guint max_tries = DEFAULT_MAX_TRIES; static guint max_tries = DEFAULT_MAX_TRIES;
static guint timeout = DEFAULT_TIMEOUT; static guint timeout = DEFAULT_TIMEOUT;
#define USEC_PER_SEC ((uint64_t) 1000000ULL)
#define NSEC_PER_USEC ((uint64_t) 1000ULL)
static uint64_t
now (void)
{
struct timespec ts;
clock_gettime (CLOCK_MONOTONIC, &ts);
return (uint64_t) ts.tv_sec * USEC_PER_SEC + (uint64_t) ts.tv_nsec / NSEC_PER_USEC;
}
static gboolean send_info_msg(pam_handle_t *pamh, const char *msg) static gboolean send_info_msg(pam_handle_t *pamh, const char *msg)
{ {
const struct pam_message mymsg = { const struct pam_message mymsg = {