This is a collection of miscellaneous code snippets that are intended to be copied-and-pasted as needed. Basically code that's too small to be worth the hassle of turning into a library (even a single file library.) I've placed these in the public domain, unless mentioned otherwise.

• bsearch_r.c - reentrant alternative to bsearch
• readline.c - read from files line-by-line.
• strlcpy.c - safer alternative to strncpy.
• strtok_r.c - reentrant alternative to strtok.
• xmalloc.c - wrappers around malloc/realloc/calloc that crash on allocation failure with a message indicating file/line of failure.