0f5f65479e
DDD handles controlling terminals for child processes. No response from maintainer since: Sat, 22 Aug 2009
32 lines
1 KiB
C
32 lines
1 KiB
C
--- ddd/TTYAgent.C.orig 2009-02-11 12:25:07.000000000 -0500
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+++ ddd/TTYAgent.C 2009-08-22 23:43:03.712807083 -0400
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@@ -280,7 +280,9 @@
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#if !defined(__osf__) && \
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HAVE_PTSNAME && HAVE_GRANTPT && HAVE_UNLOCKPT && HAVE_IOCTL
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#define HAVE_UNIX98PTYS 1
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+#if !defined(__FreeBSD__)
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#define HAVE_STREAMS_IMPLEMENTATION 1
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+#endif
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// FIXME: We should have a proper test for this.
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// For instance, GNU libc 2.1 on Linux (and probably HURD too) has UNIX98-style
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// pty allocation functions, but does not have a STREAMS-based implementation.
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@@ -715,8 +717,19 @@
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}
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else
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{
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+#if !defined(__FreeBSD__)
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if (fcntl(master, F_SETFL, flags | O_NONBLOCK) == -1)
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_raiseIOWarning("cannot set file to non-blocking mode");
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+#else
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+ do {
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+ if(fcntl(master, F_SETFL, flags | O_NONBLOCK) != -1)
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+ break;
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+ else if(errno == EAGAIN)
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+ sleep(1);
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+ else
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+ _raiseIOWarning("cannot set file to non-blocking mode");
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+ } while(errno == EAGAIN);
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+#endif
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}
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#endif
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