ref: 32360e2b88f88f643be632941580c90d3e466076
dir: /fns.h/
#define HZ2MS(hz) (1000/(hz)) void resized(void); /* nanosec */ uvlong nanosec(void); /* alloc */ void *emalloc(ulong); void *erealloc(void*, ulong); Image *eallocimage(Display*, Rectangle, ulong, int, ulong); Memimage *eallocmemimage(Rectangle, ulong); /* fb */ Framebuf *mkfb(Rectangle); Framebufctl *newfbctl(Rectangle); /* shadeop */ double step(double, double); double smoothstep(double, double, double); /* util */ int min(int, int); int max(int, int); double fmin(double, double); double fmax(double, double); void swap(int*, int*); void memsetd(double*, double, usize); Memimage *readtga(char*); Memimage *rgb(ulong);