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author | Duy Nguyen <pclouds@gmail.com> | 2019-02-12 21:14:41 +0700 |
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committer | Junio C Hamano <gitster@pobox.com> | 2019-02-12 10:01:59 -0800 |
commit | 18a4f6be6b4cfc34de6f80c36ab3ef951a0f7164 (patch) | |
tree | 8ba3c3bc28c1eae9f19ce47e7fca682ee0e4a895 /compat/fileno.c | |
parent | Git 2.20.1 (diff) | |
download | tgif-18a4f6be6b4cfc34de6f80c36ab3ef951a0f7164.tar.xz |
git-compat-util: work around fileno(fp) that is a macro
On various BSD's, fileno(fp) is implemented as a macro that directly
accesses the fields in the FILE * object, which breaks a function that
accepts a "void *fp" parameter and calls fileno(fp) and expect it to
work.
Work it around by adding a compile-time knob FILENO_IS_A_MACRO that
inserts a real helper function in the middle of the callchain.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'compat/fileno.c')
-rw-r--r-- | compat/fileno.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/compat/fileno.c b/compat/fileno.c new file mode 100644 index 0000000000..7b105f4cd7 --- /dev/null +++ b/compat/fileno.c @@ -0,0 +1,7 @@ +#define COMPAT_CODE +#include "../git-compat-util.h" + +int git_fileno(FILE *stream) +{ + return fileno(stream); +} |