Simplify prctl and procctl Autoconf checks #13450
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The AC_CHECK_FUNCS checks whether the linker sees the function in the usual libraries, in this case libc. This is a simple trick to also check existence of belonging headers, since the code uses HAVE_PRCTL and HAVE_PROCCTL to include headers and call functions.
devnexen
approved these changes
Feb 21, 2024
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The AC_CHECK_FUNCS checks whether the linker sees the function in the usual libraries, in this case libc. This is a simple trick to also check existence of belonging headers, since the code uses HAVE_PRCTL and HAVE_PROCCTL to include headers and call functions.