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Searched refs:chld (Results 1 – 3 of 3) sorted by relevance

/tools/testing/selftests/x86/
A Dptrace_syscall.c159 if (chld < 0) in test_ptrace_syscall_restart()
162 if (chld == 0) { in test_ptrace_syscall_restart()
178 if (waitpid(chld, &status, 0) != chld || !WIFSTOPPED(status)) in test_ptrace_syscall_restart()
186 wait_trap(chld); in test_ptrace_syscall_restart()
217 wait_trap(chld); in test_ptrace_syscall_restart()
249 wait_trap(chld); in test_ptrace_syscall_restart()
265 if (waitpid(chld, &status, 0) != chld) in test_ptrace_syscall_restart()
279 if (chld < 0) in test_restart_under_ptrace()
299 if (waitpid(chld, &status, 0) != chld || !WIFSTOPPED(status)) in test_restart_under_ptrace()
354 if (waitpid(chld, &status, 0) != chld) in test_restart_under_ptrace()
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A Dfsgsbase_restore.c154 pid_t chld = fork(); in main() local
155 if (chld < 0) in main()
158 if (chld == 0) { in main()
184 if (waitpid(chld, &status, 0) != chld || !WIFSTOPPED(status)) in main()
189 if (ptrace(PTRACE_GETREGS, chld, NULL, &regs) != 0) in main()
207 if (ptrace(PTRACE_SETREGS, chld, NULL, &regs2) != 0) in main()
209 if (ptrace(PTRACE_CONT, chld, NULL, NULL) != 0) in main()
213 if (waitpid(chld, &status, 0) != chld || !WIFSTOPPED(status)) in main()
217 if (ptrace(PTRACE_SETREGS, chld, NULL, &regs) != 0) in main()
219 if (ptrace(PTRACE_DETACH, chld, NULL, NULL) != 0) in main()
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/tools/testing/selftests/powerpc/ptrace/
A Dptrace-syscall.c41 static void wait_trap(pid_t chld) in wait_trap() argument
47 if (si.si_pid != chld) in wait_trap()
57 pid_t chld; in test_ptrace_syscall_restart() local
61 chld = fork(); in test_ptrace_syscall_restart()
62 if (chld < 0) in test_ptrace_syscall_restart()
73 if (chld == 0) { in test_ptrace_syscall_restart()
88 if (waitpid(chld, &status, 0) != chld || !WIFSTOPPED(status)) in test_ptrace_syscall_restart()
94 wait_trap(chld); in test_ptrace_syscall_restart()
132 wait_trap(chld); in test_ptrace_syscall_restart()
175 wait_trap(chld); in test_ptrace_syscall_restart()
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