api-macos.c: fix missing stdbool

[barracuda156]

Adds a missing header.

[gaborcsardi]

Thanks! Why do we actually need this?

[barracuda156]

Thanks! Why do we actually need this?

It failed otherwise on Mac (either with GCC locally or with Clang on buildbots, I do not remember now, need to reproduce).

[barracuda156]

@gaborcsardi Ok, because of this:

api-macos.c:823:8: error: unknown type name 'bool'
  823 | static bool ps_in_shared_region(mach_vm_address_t addr, cpu_type_t type) {
      |        ^~~~
api-macos.c: In function 'ps_in_shared_region':
api-macos.c:841:12: error: 'false' undeclared (first use in this function)
  841 |     return false;
      |            ^~~~~
api-macos.c:23:1: note: 'false' is defined in header '<stdbool.h>'; did you forget to '#include <stdbool.h>'?
   22 | #include "arch/macos/process_info.h"
  +++ |+#include <stdbool.h>
   23 | 
api-macos.c:841:12: note: each undeclared identifier is reported only once for each function it appears in
  841 |     return false;
      |            ^~~~~
make: *** [api-macos.o] Error 1
ERROR: compilation failed for package ‘ps’

[gaborcsardi]

I don't see this. On what macOS version? What compiler version?

[barracuda156]

I don't see this. On what macOS version? What compiler version?

10.6.8, gcc 12.2.0

It was confirmed not to break the build on macOS 11 and macOS 12 with Clangs too (on Macports buildbots). I am not sure if Clang requires that header or it is optional with it.

[gaborcsardi]

Thanks! stdbool.h is C99, so we can add it.

[barracuda156]

@gaborcsardi Thank you!