test-genzeros: allow more than 2G zeros in Windows
d5cfd142ec (tests: teach the test-tool to generate NUL bytes and use it, 2019-02-14), add a way to generate zeroes in a portable way without using /dev/zero (needed by HP NonStop), but uses a long variable that is limited to 2^31 in Windows. Use instead a (POSIX/C99) intmax_t that is at least 64bit wide in 64-bit Windows to use in a future test. Signed-off-by: Carlo Marcelo Arenas Belón <carenas@gmail.com> Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Carlo Marcelo Arenas Belón committed
Nov 2, 2021 at 15:46 UTC
cbc985a1f403a09dd22511aca3e6699d3f3c1c7c
1 file changed
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t/helper/test-genzeros.c
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@@ -3,14 +3,14 @@
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int cmd__genzeros(int argc, const char **argv)
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{
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- long count;
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+ intmax_t count;
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if (argc > 2) {
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fprintf(stderr, "usage: %s [<count>]\n", argv[0]);
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return 1;
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}
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- count = argc > 1 ? strtol(argv[1], NULL, 0) : -1L;
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+ count = argc > 1 ? strtoimax(argv[1], NULL, 0) : -1;
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while (count < 0 || count--) {
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if (putchar(0) == EOF)