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fix places where _BSD_SOURCE failed to yield a superset of _XOPEN_SOURCE

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the vast majority of these failures seem to have been oversights at
the time _BSD_SOURCE was added, or perhaps shortly afterward. the one
which may have had some reason behind it is omission of setpgrp from
the _BSD_SOURCE feature profile, since the standard setpgrp interface
conflicts with a legacy (pre-POSIX) BSD interface by the same name.
however, such omission is not aligned with our general policy in this
area (for example, handling of similar _GNU_SOURCE cases) and should
not be preserved.
This commit is contained in:
Rich Felker 2014-09-10 12:27:33 -04:00
commit ab8f6a6e42
4 changed files with 2 additions and 8 deletions
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2
include/signal.h
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@ -196,7 +196,7 @@ void psignal(int, const char *);
#endif
#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
#if defined(_XOPEN_SOURCE) || defined(_BSD_SOURCE) || defined(_GNU_SOURCE)
int killpg(pid_t, int);
int sigaltstack(const stack_t *__restrict, stack_t *__restrict);
int sighold(int);