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27 lines
460 B
C++
27 lines
460 B
C++
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/** Facilities for working with file descriptors. */
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#include "config.h" // IWYU pragma: keep
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#include "fds.h"
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#include <errno.h>
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#include <unistd.h>
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#include "wutil.h"
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void autoclose_fd_t::close() {
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if (fd_ < 0) return;
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exec_close(fd_);
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fd_ = -1;
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}
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void exec_close(int fd) {
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assert(fd >= 0 && "Invalid fd");
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while (close(fd) == -1) {
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if (errno != EINTR) {
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wperror(L"close");
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break;
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}
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}
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}
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