/svarcom/trunk/env.h |
---|
35,6 → 35,11 |
* by either a = sign or a NULL terminator */ |
char far *env_lookup(unsigned short env_seg, const char *varname); |
/* almost identical to env_lookup(), but instead of returning a pointer |
* to the 'NAME=value' string, it returns a pointer to value (or NULL if |
* var not found) */ |
char far *env_lookup_val(unsigned short env_seg, const char *varname); |
/* returns the size, in bytes, of the allocated environment block */ |
unsigned short env_allocsz(unsigned short env_seg); |