system_error(3)

system_error(3) 🎀

okay bestie, welcome to system_error(3) from the Library Functions Manual — aka the standard C++ system-error corner of the group chat. it's giving header-only royalty, and we're gonna read it together without skipping a single line. ✨

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🌸 NAME 🌸

system_error — and that's literally it, bestie. the original manpage leaves the description blank, so I'm not out here inventing lore. 🙈

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✨ SYNOPSIS ✨

🫶 Classes

the whole cast, looking iconic:

class std::error_category
    error_category
struct std::error_code
    error_code
struct std::error_condition
    error_condition
struct std::is_error_code_enum< _Tp >
    is_error_code_enum
struct std::is_error_condition_enum< _Tp >
    is_error_condition_enum
class std::system_error
    Thrown to indicate error code of underlying system.

🌈 Namespaces

• namespace std — yes bestie, it's the std namespace, no cap.

🎀 Defines

• #define _GLIBCXX_SYSTEM_ERROR — the define, periodt.

💅 Functions

here's the full function lineup, copied exactly so nobody @s me about signatures later:

const error_category & std::generic_category ()
error_code std::make_error_code (errc __e)
error_condition std::make_error_condition (errc __e)
bool std::operator!= (const error_condition &__lhs, const
    error_condition &__rhs)
bool std::operator!= (const error_condition &__lhs, const error_code
    &__rhs)
bool std::operator!= (const error_code &__lhs, const error_condition
    &__rhs)
bool std::operator!= (const error_code &__lhs, const error_code &__rhs)
bool std::operator< (const error_condition &__lhs, const error_condition
    &__rhs)
bool std::operator< (const error_code &__lhs, const error_code &__rhs)
template<typename _CharT , typename _Traits > basic_ostream< _CharT,
    _Traits > & std::operator<< (basic_ostream< _CharT, _Traits > &__os,
    const error_code &__e)
bool std::operator== (const error_condition &__lhs, const
    error_condition &__rhs)
bool std::operator== (const error_condition &__lhs, const error_code
    &__rhs)
bool std::operator== (const error_code &__lhs, const error_condition
    &__rhs)
bool std::operator== (const error_code &__lhs, const error_code &__rhs)
const error_category & std::system_category ()

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🌟 Detailed Description 🌟

okay so the detailed description is literally two lines, and I'm keeping both, bestie:

This is a Standard C++ Library header. Definition in file system_error.

that's the whole vibe. no extra side quests. 🦋

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👑 Author 👑

Generated automatically by Doxygen for libstdc++ from the source code.

no cap, that's the entire author section. 🫶

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xoxo, bestie — this page came from libstdc++, dated 21 Apr 2009, and it's literally system_error(3). byeee 💅🦋