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d7a9ca6d2f
Fix inconsistencies in accept4.c. If the underlying accept() fails the shim returns the listening socket s instead of −1.
18 lines
315 B
C
18 lines
315 B
C
#include <sys/socket.h>
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#include <fcntl.h>
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int
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accept4(int s, struct sockaddr *addr, socklen_t *addrlen, int flags)
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{
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int rets = accept(s, addr, addrlen);
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if (rets == -1)
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return rets;
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if (flags & SOCK_CLOEXEC) {
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flags = fcntl(rets, F_GETFD);
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fcntl(rets, F_SETFD, flags | FD_CLOEXEC);
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}
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return rets;
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}
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