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

/linux/tools/testing/selftests/x86/
A Dptrace_syscall.c179 if (chld < 0) in test_ptrace_syscall_restart()
182 if (chld == 0) { in test_ptrace_syscall_restart()
198 if (waitpid(chld, &status, 0) != chld || !WIFSTOPPED(status)) in test_ptrace_syscall_restart()
206 wait_trap(chld); in test_ptrace_syscall_restart()
237 wait_trap(chld); in test_ptrace_syscall_restart()
269 wait_trap(chld); in test_ptrace_syscall_restart()
285 if (waitpid(chld, &status, 0) != chld) in test_ptrace_syscall_restart()
299 if (chld < 0) in test_restart_under_ptrace()
319 if (waitpid(chld, &status, 0) != chld || !WIFSTOPPED(status)) in test_restart_under_ptrace()
374 if (waitpid(chld, &status, 0) != chld) in test_restart_under_ptrace()
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A Dfsgsbase_restore.c155 pid_t chld = fork(); in main() local
156 if (chld < 0) in main()
159 if (chld == 0) { in main()
185 if (waitpid(chld, &status, 0) != chld || !WIFSTOPPED(status)) in main()
190 if (ptrace(PTRACE_GETREGS, chld, NULL, &regs) != 0) in main()
208 if (ptrace(PTRACE_SETREGS, chld, NULL, &regs2) != 0) in main()
210 if (ptrace(PTRACE_CONT, chld, NULL, NULL) != 0) in main()
214 if (waitpid(chld, &status, 0) != chld || !WIFSTOPPED(status)) in main()
218 if (ptrace(PTRACE_SETREGS, chld, NULL, &regs) != 0) in main()
220 if (ptrace(PTRACE_DETACH, chld, NULL, NULL) != 0) in main()
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/linux/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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