Defined in 3 files as a prototype:

• include/stdlib.h, line 296 (as a prototype)
• lib/libc/stdlib/heapsort.c, line 146 (as a prototype)
• tools/build/cross-build/include/linux/stdlib.h, line 73 (as a prototype)

Referenced in 6 files:

• lib/libc/stdlib/heapsort.c, line 161
• lib/libc/tests/stdlib/heapsort_test.c, line 53
• tools/tools/sortbench/sort_bench.c, line 88
• usr.bin/sort/file.c, line 1281
• usr.bin/sort/file.h, line 45
• usr.bin/sort/sort.c, line 88