57 lines
1.4 KiB
C
57 lines
1.4 KiB
C
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/*
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* This file is part of Jehanne.
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*
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* Copyright (C) 2017 Giacomo Tesio <giacomo@tesio.it>
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*
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* This is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, version 3 of the License.
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*
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* Jehanne 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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*
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* You should have received a copy of the GNU Affero General Public License
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* along with Jehanne. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <u.h>
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#include <lib9.h>
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#include <posix.h>
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#include "internal.h"
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int
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POSIX_isatty(int *errnop, int fd)
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{
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char buf[64];
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int l;
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if(fd < 0){
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*errnop = __libposix_get_errno(PosixEBADF);
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return 0;
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}
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if(sys_fd2path(fd, buf, sizeof(buf)) < 0){
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*errnop = __libposix_get_errno(PosixENOTTY);
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return 0;
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}
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l = strlen(buf);
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if(l >= 9 && strcmp(buf+l-9, "/dev/cons") == 0)
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return 1;
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*errnop = __libposix_get_errno(PosixENOTTY);
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return 0;
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}
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clock_t
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POSIX_times(int *errnop, void *buf)
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{
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*errnop = __libposix_get_errno(PosixEINVAL);
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return -1;
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}
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int
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POSIX_gettimeofday(int *errnop, void *timeval, void *timezone)
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{
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*errnop = __libposix_get_errno(PosixEINVAL);
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return -1;
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}
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