diff options
Diffstat (limited to 'libc/misc')
| -rw-r--r-- | libc/misc/utmp/utent.c | 37 |
1 files changed, 17 insertions, 20 deletions
diff --git a/libc/misc/utmp/utent.c b/libc/misc/utmp/utent.c index f97cad3c8..07ca44eb2 100644 --- a/libc/misc/utmp/utent.c +++ b/libc/misc/utmp/utent.c @@ -24,27 +24,14 @@ #include <bits/uClibc_mutex.h> __UCLIBC_MUTEX_STATIC(utmplock, PTHREAD_MUTEX_INITIALIZER); - -/* Do not create extra unlocked functions if no locking is needed */ -#if defined __UCLIBC_HAS_THREADS__ -# define static_if_threaded static -#else -# define static_if_threaded /* nothing */ -# define __setutent setutent -# define __getutent getutent -# define __getutid getutid -#endif - - /* Some global crap */ static int static_fd = -1; static struct utmp static_utmp; static const char default_file_name[] = _PATH_UTMP; static const char *static_ut_name = default_file_name; - /* This function must be called with the LOCK held */ -static_if_threaded void __setutent(void) +static void __setutent(void) { if (static_fd < 0) { static_fd = open_not_cancel_2(static_ut_name, O_RDWR | O_CLOEXEC); @@ -69,11 +56,13 @@ void setutent(void) __setutent(); __UCLIBC_MUTEX_UNLOCK(utmplock); } +#else +strong_alias(__setutent,setutent) #endif libc_hidden_def(setutent) /* This function must be called with the LOCK held */ -static_if_threaded struct utmp *__getutent(void) +static struct utmp *__getutent(void) { if (static_fd < 0) { __setutent(); @@ -98,10 +87,12 @@ struct utmp *getutent(void) __UCLIBC_MUTEX_UNLOCK(utmplock); return ret; } +#else +strong_alias(__getutent,getutent) #endif libc_hidden_def(getutent) -void endutent(void) +static void __endutent(void) { __UCLIBC_MUTEX_LOCK(utmplock); if (static_fd >= 0) @@ -109,10 +100,11 @@ void endutent(void) static_fd = -1; __UCLIBC_MUTEX_UNLOCK(utmplock); } +strong_alias(__endutent,endutent) libc_hidden_def(endutent) /* This function must be called with the LOCK held */ -static_if_threaded struct utmp *__getutid(const struct utmp *utmp_entry) +static struct utmp *__getutid(const struct utmp *utmp_entry) { struct utmp *lutmp; unsigned type; @@ -145,10 +137,12 @@ struct utmp *getutid(const struct utmp *utmp_entry) __UCLIBC_MUTEX_UNLOCK(utmplock); return ret; } +#else +strong_alias(__getutid,getutid) #endif libc_hidden_def(getutid) -struct utmp *getutline(const struct utmp *utmp_entry) +static struct utmp *__getutline(const struct utmp *utmp_entry) { struct utmp *lutmp; @@ -163,9 +157,10 @@ struct utmp *getutline(const struct utmp *utmp_entry) __UCLIBC_MUTEX_UNLOCK(utmplock); return lutmp; } +strong_alias(__getutline,getutline) libc_hidden_def(getutline) -struct utmp *pututline(const struct utmp *utmp_entry) +static struct utmp *__pututline(const struct utmp *utmp_entry) { __UCLIBC_MUTEX_LOCK(utmplock); /* Ignore the return value. That way, if they've already positioned @@ -182,9 +177,10 @@ struct utmp *pututline(const struct utmp *utmp_entry) __UCLIBC_MUTEX_UNLOCK(utmplock); return (struct utmp *)utmp_entry; } +strong_alias(__pututline,pututline) libc_hidden_def(pututline) -int utmpname(const char *new_ut_name) +static int __utmpname(const char *new_ut_name) { __UCLIBC_MUTEX_LOCK(utmplock); if (new_ut_name != NULL) { @@ -205,4 +201,5 @@ int utmpname(const char *new_ut_name) __UCLIBC_MUTEX_UNLOCK(utmplock); return 0; /* or maybe return -(static_ut_name != new_ut_name)? */ } +strong_alias(__utmpname,utmpname) libc_hidden_def(utmpname) |