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author | Ramsay Jones <ramsay@ramsay1.demon.co.uk> | 2012-04-05 18:48:46 +0100 |
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committer | Junio C Hamano <gitster@pobox.com> | 2012-04-05 16:22:48 -0700 |
commit | 1696d72321492c05bebd1e823de0708c13ec7d72 (patch) | |
tree | 6621bb4ea1ed488c81665975dc21ff454a501b2d /t/t5100 | |
parent | Git 1.7.9 (diff) | |
download | tgif-1696d72321492c05bebd1e823de0708c13ec7d72.tar.xz |
compat/mingw.[ch]: Change return type of exec functions to int
The POSIX standard specifies a return type of int for all six exec
functions. In addition, all exec functions return -1 on error, and
simply do not return on success. However, the current emulation of
the exec functions on mingw are declared with a void return type.
This would cause a problem should any code attempt to call the
exec function in a non-void context. In particular, if an exec
function were used in a conditional it would fail to compile.
In order to improve the fidelity of the emulation, we change the
return type of the mingw_execv[p] functions to int and return -1
on error.
Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't/t5100')
0 files changed, 0 insertions, 0 deletions