43 lines
809 B
C
43 lines
809 B
C
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#if 0
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#include <vhex/fs.h>
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#include <errno.h>
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/* fs_table_reserve() : reserve file descriptor */
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int fs_table_reserve(void **data)
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{
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*data = NULL;
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for (int i = 3 ; i < VHEX_NB_FILE; ++i) {
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if (fs_info.table[i] == NULL) {
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fs_info.table[i] = (void*)0xdeadbeef;
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*data = &fs_info.table[i];
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return 0;
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}
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}
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return ENFILE;
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}
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/* fs_table_find() : find device-specific data */
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int fs_table_find(void **data, int fd)
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{
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*data = NULL;
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if (fd < 0 || fd >= VHEX_NB_FILE)
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return EBADF;
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if (fs_info.table[fd] == NULL)
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return EBADF;
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*data = fs_info.table[fd];
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return 0;
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}
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/* fs_table_remove() : remove file descriptor */
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int fs_table_remove(int fd)
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{
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if (fd < 0 || fd >= VHEX_NB_FILE)
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return EBADF;
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if (fs_info.table[fd] == NULL)
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return EBADF;
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fs_info.table[fd] = NULL;
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return 0;
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}
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#endif
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