Messages in this thread Patch in this message | | | From | Willy Tarreau <> | Subject | [PATCH 1/9] tools/nolibc: the definition dup() was missing | Date | Thu, 21 Jan 2021 08:20:23 +0100 |
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dup() was mistakenly forgotten while sys_dup() was defined. [This is nolibc's upstream commit 47cc42a79c92]
Signed-off-by: Willy Tarreau <w@1wt.eu> --- tools/include/nolibc/nolibc.h | 12 ++++++++++++ 1 file changed, 12 insertions(+)
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 @@ -1852,6 +1852,18 @@ int close(int fd) return ret; } +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) { -- 2.28.0
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