cc -pthread  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations spawn/posix_spawnattr_getschedparam.c -o spawn/posix_spawnattr_getschedparam -D_POSIX_C_SOURCE=202405L -lm -lpthread -lnetwork -lbsd -latomic
spawn/posix_spawnattr_getschedparam.c:6:79: error: 'posix_spawnattr_getschedparam' undeclared here (not in a function); did you mean 'posix_spawnattr_getsigdefault'?
    6 | int (*foo)(const posix_spawnattr_t *restrict, struct sched_param *restrict) = posix_spawnattr_getschedparam;
      |                                                                               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                                                                               posix_spawnattr_getsigdefault