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Mark rfork(2) as __returns_twice

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rfork is not generally a built-in that would be recognized as behaving like
vfork/fork; provide the hint.
This commit is contained in:
Kyle Evans 2020-01-22 20:53:25 +00:00
parent 84becee1ac
commit 979b4b3495
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=356994
1 changed files with 1 additions and 1 deletions
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2
include/unistd.h
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@ -552,7 +552,7 @@ char *re_comp(const char *);
int re_exec(const char *);
int reboot(int);
int revoke(const char *);
pid_t rfork(int);
pid_t rfork(int) __returns_twice;
pid_t rfork_thread(int, void *, int (*)(void *), void *);
int rresvport(int *);
int rresvport_af(int *, int);