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Why does C have the best file API

4 hours ago
  • #programming
  • #file-handling
  • #C-language
  • C provides direct memory-mapped file access, treating files like memory.
  • Memory mapping in C allows efficient handling of large files without full RAM usage.
  • Other languages often require sequential access and manual parsing/serialization.
  • C's approach supports all data types and includes automatic caching.
  • Memory mapping has overhead (page faults, TLB flushes) but is still superior.
  • Many languages lack proper file manipulation tools, leading to workarounds like SQLite.
  • Python's pickle is insecure but widely used due to convenience.
  • Filesystem as a NoSQL database is underutilized in most languages.
  • C's file API excels by avoiding unnecessary parsing/serialization assumptions.