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zos: use execvpe() to set environ explictly

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On z/OS, `execvp()` does not set the environment for child process from
`environ` when ran in ASCII mode. Instead, `execvpe()` provided by
ZOSLIB must be used to set the environment explicitly.

PR-URL: https://github.com/libuv/libuv/pull/3060
Reviewed-By: Richard Lau <rlau@redhat.com>
This commit is contained in:
Shuowang (Wayne) Zhang 2020-09-02 11:31:51 -04:00 committed by Richard Lau
parent 880cdc38b8
commit f6adf960ce
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GPG Key ID: C43CEC45C17AB93C
1 changed files with 8 additions and 0 deletions
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8
src/unix/process.c
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@ -44,6 +44,10 @@ extern char **environ;
# include <grp.h>
#endif
#if defined(__MVS__)
# include "zos-base.h"
#endif
static void uv__chld(uv_signal_t* handle, int signum) {
uv_process_t* process;
@ -336,7 +340,11 @@ static void uv__process_child_init(const uv_process_options_t* options,
_exit(127);
}
#ifdef __MVS__
execvpe(options->file, options->args, environ);
#else
execvp(options->file, options->args);
#endif
uv__write_int(error_fd, UV__ERR(errno));
_exit(127);
}