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-rw-r--r--libc/signal/allocrtsig.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/libc/signal/allocrtsig.c b/libc/signal/allocrtsig.c
index 0bdbd2842..87fd9a641 100644
--- a/libc/signal/allocrtsig.c
+++ b/libc/signal/allocrtsig.c
@@ -55,6 +55,7 @@ int __libc_current_sigrtmax (void)
/* Allocate real-time signal with highest/lowest available
priority. Please note that we don't use a lock since we assume
this function to be called at program start. */
+int __libc_allocate_rtsig (int high);
int __libc_allocate_rtsig (int high)
{
if (current_rtmin == -1 || current_rtmin > current_rtmax)