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@ -1,4 +1,4 @@ |
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/* $OpenBSD: uucplock.c,v 1.20 2019/06/28 13:32:43 deraadt Exp $ */ |
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/* $OpenBSD: uucplock.c,v 1.21 2019/07/03 03:24:04 deraadt Exp $ */ |
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/* |
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* Copyright (c) 1988, 1993 |
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* The Regents of the University of California. All rights reserved. |
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@ -197,13 +197,15 @@ put_pid(int fd, pid_t pid) |
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int len; |
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len = snprintf(buf, sizeof buf, "%10ld\n", (long)pid); |
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if (len < 0 || len >= sizeof buf) |
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return 0; |
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if (len < sizeof buf && len != -1 && write(fd, buf, (size_t)len) == len) { |
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/* We don't mind too much if ftruncate() fails - see get_pid */ |
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ftruncate(fd, (off_t)len); |
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return 1; |
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} |
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return 0; |
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if (write(fd, buf, len) != len) |
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return 0; |
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/* We don't mind too much if ftruncate() fails - see get_pid */ |
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ftruncate(fd, (off_t)len); |
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return 1; |
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} |
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static pid_t |
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