Add an API at the core level to disable signals or use a different

signal number

1 files changed, 8 insertions, 0 deletions

diff --git a/include/grpc/grpc_posix.h b/include/grpc/grpc_posix.h
index 9742b83374..5e89ae3b1e 100644
--- a/include/grpc/grpc_posix.h
+++ b/include/grpc/grpc_posix.h
@@ -63,6 +63,14 @@ GRPCAPI void grpc_server_add_insecure_channel_from_fd(grpc_server *server,
                                                       grpc_completion_queue *cq,
                                                       int fd);
 
+/** GRPC Core POSIX library may internally use signals to optimize some work.
+   The library uses (SIGRTMIN + 2) signal by default. Use this API to instruct
+   the library to use a different signal i.e 'signum' instead.
+   Note:
+   - To prevent GRPC library from using any signals, pass a 'signum' of -1
+   - This API is optional but if called, it MUST be called before grpc_init() */
+GRPCAPI void grpc_use_signal(int signum);
+
 #ifdef __cplusplus
 }
 #endif