diff options
Diffstat (limited to 'portability.h')
| -rw-r--r-- | portability.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/portability.h b/portability.h index d606368d..3acc9ba2 100644 --- a/portability.h +++ b/portability.h @@ -112,6 +112,30 @@ extern int pcap_asprintf(char **, PCAP_FORMAT_STRING(const char *), ...) extern int pcap_vasprintf(char **, const char *, va_list ap); #endif +/* For Solaris before 11. */ +#ifndef HAVE_TIMERADD +#define timeradd(a, b, result) \ + do { \ + (result)->tv_sec = (a)->tv_sec + (b)->tv_sec; \ + (result)->tv_usec = (a)->tv_usec + (b)->tv_usec; \ + if ((result)->tv_usec >= 1000000) { \ + ++(result)->tv_sec; \ + (result)->tv_usec -= 1000000; \ + } \ + } while (0) +#endif /* HAVE_TIMERADD */ +#ifndef HAVE_TIMERSUB +#define timersub(a, b, result) \ + do { \ + (result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \ + (result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \ + if ((result)->tv_usec < 0) { \ + --(result)->tv_sec; \ + (result)->tv_usec += 1000000; \ + } \ + } while (0) +#endif /* HAVE_TIMERSUB */ + #ifdef HAVE_STRTOK_R #define pcap_strtok_r strtok_r #else |