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Searched refs:chld (Results 1 – 4 of 4) sorted by relevance

/linux/tools/testing/selftests/x86/
H A Dptrace_syscall.c84 static siginfo_t wait_trap(pid_t chld) in wait_trap() argument
87 if (waitid(P_PID, chld, &si, WEXITED|WSTOPPED) != 0) in wait_trap()
89 if (si.si_pid != chld) in wait_trap()
178 pid_t chld = fork(); in test_ptrace_syscall_restart() local
179 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()
204 if (ptrace(PTRACE_SYSEMU, chld, 0, 0) != 0) in test_ptrace_syscall_restart()
206 wait_trap(chld); in test_ptrace_syscall_restart()
208 if (ptrace(PTRACE_GETREGS, chld, 0, &regs) != 0) in test_ptrace_syscall_restart()
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H 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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/linux/tools/testing/selftests/powerpc/ptrace/
H A Dptrace-syscall.c41 static void wait_trap(pid_t chld) in wait_trap() argument
45 if (waitid(P_PID, chld, &si, WEXITED|WSTOPPED) != 0) in wait_trap()
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()
92 if (ptrace(PTRACE_SYSEMU, chld, 0, 0) != 0) in test_ptrace_syscall_restart()
94 wait_trap(chld); in test_ptrace_syscall_restart()
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/linux/drivers/irqchip/
H A Dirq-apple-aic.c1028 struct device_node *chld; in aic_of_ic_init() local
1030 for_each_child_of_node(affs, chld) in aic_of_ic_init()
1031 build_fiq_affinity(irqc, chld); in aic_of_ic_init()