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53 lines
887 B
53 lines
887 B
2 months ago
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/*
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* The UCW Library -- Resources for File Descriptors
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*
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* (c) 2008 Martin Mares <mj@ucw.cz>
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*
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* This software may be freely distributed and used according to the terms
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* of the GNU Lesser General Public License.
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*/
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#include <ucw/lib.h>
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#include <ucw/resource.h>
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#include <stdio.h>
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#include <unistd.h>
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static void
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fd_res_free(struct resource *r)
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{
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close((int)(intptr_t) r->priv);
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}
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static void
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fd_res_dump(struct resource *r, uint indent UNUSED)
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{
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printf(" fd=%d\n", (int)(intptr_t) r->priv);
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}
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static const struct res_class fd_res_class = {
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.name = "fd",
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.dump = fd_res_dump,
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.free = fd_res_free,
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};
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struct resource *
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res_for_fd(int fd)
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{
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return res_new(&fd_res_class, (void*)(intptr_t) fd);
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}
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#ifdef TEST
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int main(void)
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{
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struct respool *rp = rp_new("test", NULL);
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rp_switch(rp);
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res_for_fd(1);
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rp_dump(rp, 0);
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rp_delete(rp);
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return 0;
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}
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#endif
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