--- bubblewrap.c +++ bubblewrap.c @@ -42,6 +42,16 @@ #define CLONE_NEWCGROUP 0x02000000 /* New cgroup namespace */ #endif +/* taken from glibc unistd.h and fixes musl */ +#ifndef TEMP_FAILURE_RETRY +#define TEMP_FAILURE_RETRY(expression) \ + (__extension__ \ + ({ long int __result; \ + do __result = (long int) (expression); \ + while (__result == -1L && errno == EINTR); \ + __result; })) +#endif + /* Globals to avoid having to use getuid(), since the uid/gid changes during runtime */ static uid_t real_uid; static gid_t real_gid;