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* cp/semantics.c (prune_unused_decls): New function.
[official-gcc.git]
/
libiberty
/
waitpid.c
blob
2848309826a83f0735f0a85eb0521c5d8a135762
1
#ifdef HAVE_CONFIG_H
2
#include
"config.h"
3
#endif
4
#ifdef HAVE_SYS_WAIT_H
5
#include <sys/wait.h>
6
#endif
7
8
int
9
waitpid
(
pid
,
stat_loc
,
options
)
10
int
pid
, *
stat_loc
,
options
;
11
{
12
for
(;;)
13
{
14
int
wpid
=
wait
(
stat_loc
);
15
if
(
wpid
==
pid
||
wpid
== -
1
)
16
return
wpid
;
17
}
18
}