Remove the nxt_getpid() alias.

Since the previous commit, nxt_getpid() is only ever aliased to
getpid(2).

nxt_getpid() was only used once in the code, while there are multiple
direct uses of getpid(2)

  $ grep -r "getpid()" src/
  src/nxt_unit.c:    nxt_unit_pid = getpid();
  src/nxt_process.c:    nxt_pid = nxt_getpid();
  src/nxt_process.c:    nxt_pid = getpid();
  src/nxt_lib.c:    nxt_pid = getpid();
  src/nxt_process.h:#define nxt_getpid()                                                          \
  src/nxt_process.h:#define nxt_getpid()                                                          \
  src/nxt_process.h:    getpid()

Just remove it and convert the _single_ instance of nxt_getpid() to
getpid(2).

Reviewed-by: Alejandro Colomar <alx@nginx.com>
Signed-off-by: Andrew Clayton <a.clayton@nginx.com>

0 files changed, 0 insertions, 0 deletions