49 lines
1.5 KiB
C
49 lines
1.5 KiB
C
/*******************************************************************************
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Copyright(C) Jonas 'Sortie' Termansen 2015.
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This file is part of the Sortix C Library.
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The Sortix C Library is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or (at your
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option) any later version.
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The Sortix C Library is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with the Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
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fstab/getfsent.c
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Read filesystem table entry.
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*******************************************************************************/
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#include <fstab.h>
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#include <stdio.h>
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#include <stdlib.h>
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struct fstab* getfsent(void)
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{
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if ( !__fstab_file && !setfsent() )
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return NULL;
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static struct fstab fs;
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static char* line = NULL;
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static size_t line_size = 0;
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ssize_t line_length;
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while ( 0 <= (line_length = getline(&line, &line_size, __fstab_file)) )
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{
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if ( line_length && line[line_length - 1] == '\n' )
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line[--line_length] = '\0';
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if ( scanfsent(line, &fs) )
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return &fs;
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}
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free(line);
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line = NULL;
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line_size = 0;
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return NULL;
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}
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