diff options
| -rw-r--r-- | src/basic/missing.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/basic/missing.h b/src/basic/missing.h index dc1f244d4c..371ef8a862 100644 --- a/src/basic/missing.h +++ b/src/basic/missing.h @@ -1028,7 +1028,12 @@ static inline int renameat2(int oldfd, const char *oldname, int newfd, const cha #if !HAVE_DECL_KCMP static inline int kcmp(pid_t pid1, pid_t pid2, int type, unsigned long idx1, unsigned long idx2) { +#if defined(__NR_kcmp) return syscall(__NR_kcmp, pid1, pid2, type, idx1, idx2); +#else + errno = ENOSYS; + return -1; +#endif } #endif |