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Merge "Nullability check for syslog module."

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Treehugger Robot 2023-01-06 22:44:40 +00:00 committed by Gerrit Code Review
commit 7bede42cac
1 changed files with 5 additions and 4 deletions
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9
libc/include/syslog.h
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@ -133,9 +133,10 @@ void closelog(void);
/**
* [openlog(3)](http://man7.org/linux/man-pages/man3/openlog.3.html) sets
* the log tag to `__prefix`. On Android, the other two arguments are ignored.
* the log tag to `__prefix`, which can be NULL to return to the default of
* getprogname(). On Android, the other two arguments are ignored.
*/
void openlog(const char* __prefix, int __option, int __facility);
void openlog(const char* _Nullable __prefix, int __option, int __facility);
/**
* [setlogmask(3)](http://man7.org/linux/man-pages/man3/setlogmask.3.html)
@ -149,13 +150,13 @@ int setlogmask(int __mask);
* the printf()-like message and logs it with the given priority, unless
* suppressed by setlogmask(). On Android, the output goes to logcat.
*/
void syslog(int __priority, const char* __fmt, ...) __printflike(2, 3);
void syslog(int __priority, const char* _Nonnull __fmt, ...) __printflike(2, 3);
/**
* [vsyslog(3)](http://man7.org/linux/man-pages/man3/vsyslog.3.html) formats
* the vprintf()-like message and logs it with the given priority, unless
* suppressed by setlogmask(). On Android, the output goes to logcat.
*/
void vsyslog(int __priority, const char* __fmt, va_list __args) __printflike(2, 0);
void vsyslog(int __priority, const char* _Nonnull __fmt, va_list __args) __printflike(2, 0);
__END_DECLS