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Added non-OS libc functions #684

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Added non-OS libc functions #684

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@ZERICO2005 ZERICO2005 commented Jan 6, 2026 •
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Adds implementations for these functions:

  • memchr
  • memcmp
  • strcat
  • strchr
  • strcpy (I think its possible to optimize this further)
  • strncpy (based off stpncpy, so probably could be optimized further)
  • strstr (wraps memmem, so probably could be optimized further)
  • strncat
  • strtok_r
  • strtok (wraps strtok_r)

calc84maniac
calc84maniac reviewed Jan 6, 2026
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ZERICO2005 commented Jan 7, 2026

My intent is to rebase everything into two/three commits:

  • add functions
  • maybe another just for strtok(_r)?
  • add tests

@ZERICO2005 ZERICO2005 changed the title UNSTABLE | added draft libc functions Added non-OS libc functions Jan 13, 2026
@ZERICO2005 ZERICO2005 marked this pull request as ready for review January 13, 2026 18:52
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@calc84maniac calc84maniac calc84maniac left review comments

@runer112 runer112 Awaiting requested review from runer112

@mateoconlechuga mateoconlechuga Awaiting requested review from mateoconlechuga

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@ZERICO2005 @calc84maniac