License cleanup: add SPDX GPL-2.0 license identifier to files with no license
[sfrench/cifs-2.6.git] / tools / lib / subcmd / sigchain.h
1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __SUBCMD_SIGCHAIN_H
3 #define __SUBCMD_SIGCHAIN_H
4
5 typedef void (*sigchain_fun)(int);
6
7 int sigchain_pop(int sig);
8
9 void sigchain_push_common(sigchain_fun f);
10
11 #endif /* __SUBCMD_SIGCHAIN_H */