mirror of
https://codeberg.org/ziglang/zig.git
synced 2026-04-28 03:17:08 +03:00
Andrew Kelley
34 lines
833 B
C++
34 lines
833 B
C++
/*
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* Copyright (c) 2015 Andrew Kelley
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*
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* This file is part of zig, which is MIT licensed.
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* See http://opensource.org/licenses/MIT
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*/
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#include "os.hpp"
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#include "util.hpp"
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#include <unistd.h>
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#include <errno.h>
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void os_spawn_process(const char *exe, ZigList<const char *> &args, bool detached) {
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pid_t pid = fork();
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if (pid == -1)
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zig_panic("fork failed");
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if (pid != 0)
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return;
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if (detached) {
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if (setsid() == -1)
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zig_panic("process detach failed");
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}
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const char **argv = allocate<const char *>(args.length + 2);
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argv[0] = exe;
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argv[args.length + 1] = nullptr;
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for (int i = 0; i < args.length; i += 1) {
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argv[i + 1] = args.at(i);
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}
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execvp(exe, const_cast<char * const *>(argv));
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zig_panic("execvp failed: %s", strerror(errno));
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}
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