diff options
| -rw-r--r-- | tools/include/nolibc/nolibc.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/tools/include/nolibc/nolibc.h b/tools/include/nolibc/nolibc.h index e61d36cd4e50..3115c6467d10 100644 --- a/tools/include/nolibc/nolibc.h +++ b/tools/include/nolibc/nolibc.h @@ -1853,6 +1853,18 @@ int close(int fd) } static __attribute__((unused)) +int dup(int fd) +{ + int ret = sys_dup(fd); + + if (ret < 0) { + SET_ERRNO(-ret); + ret = -1; + } + return ret; +} + +static __attribute__((unused)) int dup2(int old, int new) { int ret = sys_dup2(old, new); |