30 lines
591 B
C
30 lines
591 B
C
#include "posix.h"
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#include <errno.h>
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#include <fx/io/stream.h>
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#include <unistd.h>
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fx_status fx_pipe_create(fx_iostream **reader, fx_iostream **writer)
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{
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int fds[2];
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int err = pipe(fds);
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if (err != 0) {
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return fx_status_from_errno(errno, FX_ERR_NOT_SUPPORTED);
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}
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fx_iostream *r = fx_iostream_create(FX_STREAM_READ, fds[0], true);
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fx_iostream *w = fx_iostream_create(FX_STREAM_WRITE, fds[1], true);
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if (!r || !w) {
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fx_iostream_unref(r);
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fx_iostream_unref(w);
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close(fds[0]);
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close(fds[1]);
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return FX_ERR_NO_MEMORY;
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}
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*reader = r;
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*writer = w;
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return FX_SUCCESS;
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}
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