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author | Simon Rettberg | 2018-10-16 10:08:48 +0200 |
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committer | Simon Rettberg | 2018-10-16 10:08:48 +0200 |
commit | d3a98cf6cbc3bd0b9efc570f58e8812c03931c18 (patch) | |
tree | cbddf8e50f35a9c6e878a5bfe3c6d625d99e12ba /utils/vms-gtod.h | |
download | xscreensaver-d3a98cf6cbc3bd0b9efc570f58e8812c03931c18.tar.gz xscreensaver-d3a98cf6cbc3bd0b9efc570f58e8812c03931c18.tar.xz xscreensaver-d3a98cf6cbc3bd0b9efc570f58e8812c03931c18.zip |
Original 5.40
Diffstat (limited to 'utils/vms-gtod.h')
-rw-r--r-- | utils/vms-gtod.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/utils/vms-gtod.h b/utils/vms-gtod.h new file mode 100644 index 0000000..ffd6586 --- /dev/null +++ b/utils/vms-gtod.h @@ -0,0 +1,85 @@ +/* @(#)time.h 2.9 87/01/17 SMI; from UCB 7.1 6/4/86 */ + +/* + Definitions of various structures used on UNIX for + time-related syscalls. +*/ + +/* + * Copyright (c) 1982, 1986 Regents of the University of California. + * All rights reserved. The Berkeley software License Agreement + * specifies the terms and conditions for redistribution. + */ + +#ifndef _VMS_GTOD_ +#define _VMS_GTOD_ + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * Structure returned by gettimeofday(2) system call, + * and used in other calls. + */ +#ifndef __DECC +struct timeval +{ + long tv_sec; /* seconds */ + long tv_usec; /* and microseconds */ +}; +#else +#if __DECC_VER < 50200000 +struct timeval +{ + long tv_sec; /* seconds */ + long tv_usec; /* and microseconds */ +}; +#endif /* __DECC_VER */ +#endif /* __DECC */ + +/* + * Operations on timevals. + * + * NB: timercmp does not work for >= or <=. + */ +#define timerisset(tvp) ((tvp)->tv_sec || (tvp)->tv_usec) +#define timercmp(tvp, uvp, cmp) \ + ((tvp)->tv_sec cmp (uvp)->tv_sec || \ + (tvp)->tv_sec == (uvp)->tv_sec && (tvp)->tv_usec cmp (uvp)->tv_usec) +#define timerclear(tvp) (tvp)->tv_sec = (tvp)->tv_usec = 0 + +/* + * Names of the interval timers, and structure + * defining a timer setting. + */ +#define ITIMER_REAL 0 +#define ITIMER_VIRTUAL 1 +#define ITIMER_PROF 2 + +#ifndef __DECC +struct itimerval +{ + struct timeval it_interval; /* timer interval */ + struct timeval it_value; /* current value */ +}; +#else +#if __DECC_VER < 50200000 +struct itimerval +{ + struct timeval it_interval; /* timer interval */ + struct timeval it_value; /* current value */ +}; +#endif /* __DECC_VER */ +#endif /* __DECC */ + +#ifndef KERNEL +#include <time.h> +#endif + +#ifdef __cplusplus +} +#endif + +#endif /*!_VMS_GTOD_*/ + |