If we can't change the scheduling priority, warn but still execute
the requested utility. This is how nice(1) traditionall behaved, and the behaviour required by SUSv3 and POSIX.2 UPE. Submitted by: Peter Avalos <pavalos@theshell.com> (partially) Reviewed by: mike
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=96502
@ -100,9 +100,9 @@ main(argc, argv)
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errno = 0;
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niceness += getpriority(PRIO_PROCESS, 0);
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if (errno)
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err(1, "getpriority");
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if (setpriority(PRIO_PROCESS, 0, (int)niceness))
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err(1, "setpriority");
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warn("getpriority");
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else if (setpriority(PRIO_PROCESS, 0, (int)niceness))
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warn("setpriority");
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execvp(*argv, argv);
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err(errno == ENOENT ? 127 : 126, "%s", *argv);
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}
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