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author | Peter Hutterer <peter.hutterer@who-t.net> | 2013-02-18 14:57:58 +1000 |
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committer | Peter Hutterer <peter.hutterer@who-t.net> | 2013-05-14 16:37:23 +1000 |
commit | 00b8d11dafdbd1214695e0b54c6c2184ece6aa4d (patch) | |
tree | 44757854ae3f7edb9e9efea6a28b879660a61b51 /os | |
parent | 8318d6a89cb3ffad5c90670027ef997fd19994a1 (diff) |
os: document pnprintf as sigsafe snprintf
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
(cherry picked from commit 44fc062f85df7288c17d2d64b73aa4957b91fd6d)
Diffstat (limited to 'os')
-rw-r--r-- | os/log.c | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -279,6 +279,10 @@ LogSetParameter(LogParameter param, int value) } } +/** + * Signal-safe snprintf, with some limitations over snprintf. Be careful + * which directives you use. + */ static int pnprintf(char *string, size_t size, const char *f, va_list args) { |