diff options
Diffstat (limited to 'libdw/dwarf_haspc.c')
| -rw-r--r-- | libdw/dwarf_haspc.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/libdw/dwarf_haspc.c b/libdw/dwarf_haspc.c index 58b87b65..599631f2 100644 --- a/libdw/dwarf_haspc.c +++ b/libdw/dwarf_haspc.c @@ -56,7 +56,7 @@ int -dwarf_haspc (Dwarf_Die *die, Dwarf_Addr pc) +__libdw_haspc_rdlock (Dwarf_Die *die, Dwarf_Addr pc) { if (die == NULL) return -1; @@ -65,11 +65,24 @@ dwarf_haspc (Dwarf_Die *die, Dwarf_Addr pc) Dwarf_Addr begin; Dwarf_Addr end; ptrdiff_t offset = 0; - while ((offset = INTUSE(dwarf_ranges) (die, offset, &base, - &begin, &end)) > 0) + while ((offset = __libdw_ranges_rdlock (die, offset, &base, + &begin, &end)) > 0) if (pc >= begin && pc < end) return 1; return offset; } + +int +dwarf_haspc (Dwarf_Die *die, Dwarf_Addr pc) +{ + if (die == NULL) + return -1; + + rwlock_rdlock (die->cu->dbg->lock); + int retval = __libdw_haspc_rdlock (die, pc); + rwlock_unlock (die->cu->dbg->lock); + + return retval; +} INTDEF (dwarf_haspc) |