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Add sys_sigprocmask()
+37
+1
src/kernel/emulation/linux/CMakeLists.txt
+1
src/kernel/emulation/linux/CMakeLists.txt
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src/kernel/emulation/linux/signal/sigprocmask.c
+26
src/kernel/emulation/linux/signal/sigprocmask.c
···
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#include "sigprocmask.h"
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#include "../base.h"
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#include "../errno.h"
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#include "duct_signals.h"
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#include <stddef.h>
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#include <asm/unistd.h>
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static inline int spchow_bsd_to_linux(int how) { return how-1; }
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long sys_sigprocmask(int how, const sigset_t* set, sigset_t* oldset)
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{
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int ret, linux_how;
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linux_sigset_t in, out;
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linux_how = spchow_bsd_to_linux(how);
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sigset_bsd_to_linux(set, &in);
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ret = LINUX_SYSCALL(__NR_rt_sigprocmask, linux_how, &in, &out);
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if (ret < 0)
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ret = errno_linux_to_bsd(ret);
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else if (oldset != NULL)
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sigset_linux_to_bsd(&out, oldset);
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return ret;
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}
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src/kernel/emulation/linux/signal/sigprocmask.h
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src/kernel/emulation/linux/signal/sigprocmask.h
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src/kernel/emulation/linux/syscalls.c
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src/kernel/emulation/linux/syscalls.c
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#include "signal/sigaltstack.h"
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#include "signal/sigaction.h"
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#include "signal/sigreturn.h"
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#include "signal/sigprocmask.h"
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#include "process/vfork.h"
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#include "process/wait4.h"
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#include "process/waitid.h"
···
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[41] = sys_dup,
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[43] = sys_getegid,
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[46] = sys_sigaction,
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[48] = sys_sigprocmask,
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[53] = sys_sigaltstack,
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[54] = sys_ioctl,
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[57] = sys_symlink,