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process-util: do not hide global variable

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Suggested by LGTM.
This commit is contained in:
Yu Watanabe 2018-07-17 03:06:33 +09:00
parent 5b5d826150
commit 2bb8d8d9b2
1 changed files with 1 additions and 1 deletions
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src/basic/process-util.c
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@ -1153,7 +1153,7 @@ void reset_cached_pid(void) {
/* We use glibc __register_atfork() + __dso_handle directly here, as they are not included in the glibc
* headers. __register_atfork() is mostly equivalent to pthread_atfork(), but doesn't require us to link against
* libpthread, as it is part of glibc anyway. */
extern int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
extern int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void *dso_handle);
extern void* __dso_handle __attribute__ ((__weak__));
pid_t getpid_cached(void) {