e566313a1f
`man 3 signal`'s declaration has a face _only a mother could love_. sighandler_t and __sighandler_t are not defined in the C standard, or POSIX. They are helpful typedefs provided by glibc and the Linux kernel UAPI headers respectively since working with function pointers' syntax can be painful. But we should not rely on them; in C++ we have `auto*` and `using` statements. Remove the proxy header, and only include a typedef for sighandler_t when targeting Linux, for compatibility with glibc. Fixes: #125598
90 lines
1.9 KiB
YAML
90 lines
1.9 KiB
YAML
header: signal.h
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header_template: signal.h.def
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macros: []
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types:
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- type_name: pid_t
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- type_name: sig_atomic_t
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- type_name: sighandler_t
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- type_name: siginfo_t
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- type_name: sigset_t
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- type_name: stack_t
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- type_name: struct_sigaction
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- type_name: union_sigval
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enums: []
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objects: []
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functions:
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- name: kill
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standards:
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- POSIX
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return_type: int
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arguments:
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- type: pid_t
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- type: int
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- name: raise
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standards:
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- stdc
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return_type: int
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arguments:
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- type: int
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- name: sigaction
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standards:
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- POSIX
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return_type: int
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arguments:
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- type: int
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- type: const struct sigaction *__restrict
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- type: struct sigaction *__restrict
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- name: sigaddset
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standards:
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- POSIX
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return_type: int
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arguments:
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- type: sigset_t *
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- type: int
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- name: sigaltstack
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standards:
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- POSIX
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return_type: int
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arguments:
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- type: const stack_t *__restrict
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- type: stack_t *__restrict
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- name: sigdelset
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standards:
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- POSIX
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return_type: int
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arguments:
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- type: sigset_t *
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- type: int
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- name: sigemptyset
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standards:
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- POSIX
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return_type: int
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arguments:
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- type: sigset_t *
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- name: sigfillset
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standards:
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- POSIX
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return_type: int
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arguments:
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- type: sigset_t *
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- name: signal
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standards:
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- stdc
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# May the Geneva Convention have mercy on my soul... Why this insanity?
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# Well: signal returns a function pointer to a function with no return
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# value and which accepts an int. The parameter list appears on the far
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# right of the declaration. i.e.
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# void (*signal(int, void (*)(int)))(int);
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return_type: void (*
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arguments:
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- type: int
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- type: void (*)(int)))(int
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- name: sigprocmask
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standards:
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- POSIX
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return_type: int
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arguments:
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- type: int
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- type: const sigset_t *__restrict
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- type: sigset_t *__restrict
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