C standard library

Trends

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Standard C lacks portable string-to-float error detection▼No portable way to detect string-to-float conversion errors in standard CYhn Health Nutrition8039 min ago
A new write-up argues that standard C provides no portable way to detect errors when converting strings to floating-point numbers. The piece walks through the shortcomings of strtod and related functions, whose error-signalling behaviour varies across implementations. Programmers responding to the article agree it highlights a long-standing gap in the C standard library, with some suggesting platform-specific workarounds as the only real fix.
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Standard C offers no portable way to detect string-to-float errors●oh, apparently it's not possible to portably check for string-to-float conversion errors in standard c https://sebsite.pMmastodon Technology Software35 d ago
A write-up argues that standard C provides no portable method for detecting string-to-float conversion errors with strtod. The claim is drawing attention among C programmers on developer forums, where the inability to reliably distinguish conversion failures from valid conversions like 0.0 is being discussed as a persistent flaw in the standard library's design.

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