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52 lines
1.6 KiB
C
52 lines
1.6 KiB
C
/*
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This file is part of Fennix C Library.
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Fennix C Library is free software: you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation, either version 3 of
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the License, or (at your option) any later version.
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Fennix C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Fennix C Library. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef _SYS_TIME_H
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#define _SYS_TIME_H
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#include <bits/libc.h>
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#include <sys/types.h>
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#include <sys/select.h>
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typedef long time_t;
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typedef long suseconds_t;
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struct timeval
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{
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time_t tv_sec; /* Seconds */
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suseconds_t tv_usec; /* Microseconds */
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};
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struct itimerval
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{
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struct timeval it_interval; /* Timer interval */
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struct timeval it_value; /* Current value */
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};
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/* Values for the which argument of getitimer() and setitimer() */
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#define ITIMER_REAL 0
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#define ITIMER_VIRTUAL 1
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#define ITIMER_PROF 2
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int getitimer(int which, struct itimerval *value);
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int gettimeofday(struct timeval *restrict tp, void *restrict tzp);
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// int select(int nfds, fd_set *restrict readfds, fd_set *restrict writefds, fd_set *restrict exceptfds, struct timeval *restrict timeout);
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int setitimer(int which, const struct itimerval *restrict new_value, struct itimerval *restrict old_value);
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int utimes(const char *filename, const struct timeval times[2]);
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#endif // _SYS_TIME_H
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