Project 1 - String library features

USF-OS / FogOS

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Open Jsk07211 opened 4 months ago

Jsk07211 commented 4 months ago

Writing strncmp(), strncat(), strncpy(), strstr(), strtok() :)

By Jaz Ku and Emmanuel Wang

malensek commented 4 months ago

I think this would be reasonable as long as you add

strspn
strcspn (opposite of strspn, so pretty easy)
strsep (subtly different than strtok)
strtok_r (strtok without issues with reentrancy, multi threads... really just passing in an extra variable instead of using a static global.)

My logic is that strncmp, strncat, strncpy are all very similar to what we already have in ulib.c.

Jsk07211 commented 4 months ago

Okay Professor we shall try our best

Jsk07211 commented 4 months ago

Can we do atoi() and scanf() while we're at it or no :') It'll be fun :D

malensek commented 4 months ago

Limited scanf sounds like fun. 👍 :-)