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time: fix build for toolchains without O_CLOEXEC

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Based on patch by Eugene Rudoy <gene.devel@gmail.com>

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2017-10-27 19:05:00 +02:00
parent 9ac42c5005
commit d3a7e88008
1 changed files with 5 additions and 0 deletions
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5
miscutils/time.c
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@ -442,11 +442,16 @@ int time_main(int argc UNUSED_PARAM, char **argv)
output_format = posix_format; output_format = posix_format;
output_fd = STDERR_FILENO; output_fd = STDERR_FILENO;
if (opt & OPT_o) { if (opt & OPT_o) {
#ifndef O_CLOEXEC
# define O_CLOEXEC 0
#endif
output_fd = xopen(output_filename, output_fd = xopen(output_filename,
(opt & OPT_a) /* append? */ (opt & OPT_a) /* append? */
? (O_CREAT | O_WRONLY | O_CLOEXEC | O_APPEND) ? (O_CREAT | O_WRONLY | O_CLOEXEC | O_APPEND)
: (O_CREAT | O_WRONLY | O_CLOEXEC | O_TRUNC) : (O_CREAT | O_WRONLY | O_CLOEXEC | O_TRUNC)
); );
if (!O_CLOEXEC)
close_on_exec_on(output_fd);
} }
run_command(argv, &res); run_command(argv, &res);