# | Line 20 | Line 20 | static const char RCSid[] = "$Id$"; | |
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20 | #include <sys/mman.h> | |
21 | #endif | |
22 | ||
23 | – | #ifdef getc_unlocked /* avoid horrendous overhead of flockfile */ |
24 | – | #undef getc |
25 | – | #undef putc |
26 | – | #define getc getc_unlocked |
27 | – | #define putc putc_unlocked |
28 | – | #endif |
29 | – | |
23 | typedef struct { | |
24 | void *base; /* pointer to base memory */ | |
25 | size_t len; /* allocated memory length */ |
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