diff options
Diffstat (limited to 'src/lib/malloc')
| -rw-r--r-- | src/lib/malloc/malloc.h | 4 | ||||
| -rw-r--r-- | src/lib/malloc/map_anon.c | 22 | ||||
| -rw-r--r-- | src/lib/malloc/map_anon.h | 2 |
3 files changed, 16 insertions, 12 deletions
diff --git a/src/lib/malloc/malloc.h b/src/lib/malloc/malloc.h index ef6b509ca4..8c81d30dd5 100644 --- a/src/lib/malloc/malloc.h +++ b/src/lib/malloc/malloc.h @@ -48,12 +48,12 @@ void tor_free_(void *mem); raw_free(*tor_free__tmpvar); \ *tor_free__tmpvar=NULL; \ STMT_END -#else +#else /* !(defined(__GNUC__)) */ #define tor_free(p) STMT_BEGIN \ raw_free(p); \ (p)=NULL; \ STMT_END -#endif +#endif /* defined(__GNUC__) */ #define tor_malloc(size) tor_malloc_(size) #define tor_malloc_zero(size) tor_malloc_zero_(size) diff --git a/src/lib/malloc/map_anon.c b/src/lib/malloc/map_anon.c index 6afea713df..0f6a4150c7 100644 --- a/src/lib/malloc/map_anon.c +++ b/src/lib/malloc/map_anon.c @@ -50,12 +50,16 @@ #ifdef INHERIT_ZERO #define FLAG_ZERO INHERIT_ZERO +#elif defined(MAP_INHERIT_ZERO) +#define FLAG_ZERO MAP_INHERIT_ZERO #endif #ifdef INHERIT_NONE #define FLAG_NOINHERIT INHERIT_NONE #elif defined(VM_INHERIT_NONE) #define FLAG_NOINHERIT VM_INHERIT_NONE -#endif +#elif defined(MAP_INHERIT_NONE) +#define FLAG_NOINHERIT MAP_INHERIT_NONE +#endif /* defined(INHERIT_NONE) || ... */ #elif defined(HAVE_MADVISE) @@ -68,7 +72,7 @@ #define FLAG_NOINHERIT MADV_DONTFORK #endif -#endif +#endif /* defined(HAVE_MINHERIT) || ... */ #if defined(HAVE_MINHERIT) && !defined(FLAG_ZERO) && !defined(FLAG_NOINHERIT) #warn "minherit() is defined, but we couldn't find the right flag for it." @@ -92,7 +96,7 @@ lock_mem(void *mem, size_t sz) (void) sz; return 0; -#endif +#endif /* defined(_WIN32) || ... */ } /** @@ -109,7 +113,7 @@ nodump_mem(void *mem, size_t sz) (void) mem; (void) sz; return 0; -#endif +#endif /* defined(MADV_DONTDUMP) */ } /** @@ -131,19 +135,19 @@ noinherit_mem(void *mem, size_t sz, inherit_res_t *inherit_result_out) *inherit_result_out = INHERIT_RES_ZERO; return 0; } -#endif +#endif /* defined(FLAG_ZERO) */ #ifdef FLAG_NOINHERIT int r2 = MINHERIT(mem, sz, FLAG_NOINHERIT); if (r2 == 0) { *inherit_result_out = INHERIT_RES_DROP; } return r2; -#else +#else /* !(defined(FLAG_NOINHERIT)) */ (void)inherit_result_out; (void)mem; (void)sz; return 0; -#endif +#endif /* defined(FLAG_NOINHERIT) */ } /** @@ -200,7 +204,7 @@ tor_mmap_anonymous(size_t sz, unsigned flags, raw_assert(ptr != NULL); #else ptr = tor_malloc_zero(sz); -#endif +#endif /* defined(_WIN32) || ... */ if (flags & ANONMAP_PRIVATE) { int lock_result = lock_mem(ptr, sz); @@ -235,5 +239,5 @@ tor_munmap_anonymous(void *mapping, size_t sz) #else (void)sz; tor_free(mapping); -#endif +#endif /* defined(_WIN32) || ... */ } diff --git a/src/lib/malloc/map_anon.h b/src/lib/malloc/map_anon.h index 6c02cd6c16..4c4690e12f 100644 --- a/src/lib/malloc/map_anon.h +++ b/src/lib/malloc/map_anon.h @@ -62,7 +62,7 @@ typedef enum { #define NOINHERIT_CAN_FAIL #else #define NOINHERIT_CAN_FAIL -#endif +#endif /* defined(_WIN32) || ... */ void *tor_mmap_anonymous(size_t sz, unsigned flags, inherit_res_t *inherit_result_out); |