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22 lines
490 B
C
22 lines
490 B
C
#pragma once
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#include <unistd.h>
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#include <sys/socket.h>
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#include "scoped.h"
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static inline void _close_if_nonnegative(int fd) {
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if (fd >= 0)
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close(fd);
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}
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DEF_SCOPED_TYPE(fd, int, -1, _close_if_nonnegative)
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#define FD_SCOPED(VAL) SCOPED(fd, int, VAL)
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#define FD_CLOSE(FD) _scoped_fd_cleanup(FD)
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#define FD_RELEASE(FD) _scoped_fd_release(FD)
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static inline int setsockopt_int(int fd, int level, int option, int val) {
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return setsockopt(fd, level, option, &val, sizeof(val));
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}
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