popen            1053 lib/stdio.in.h _GL_FUNCDECL_RPL (popen, FILE *,
popen            1056 lib/stdio.in.h _GL_CXXALIAS_RPL (popen, FILE *, (const char *cmd, const char *mode));
popen            1059 lib/stdio.in.h _GL_FUNCDECL_SYS (popen, FILE *,
popen            1063 lib/stdio.in.h _GL_CXXALIAS_SYS (popen, FILE *, (const char *cmd, const char *mode));
popen            1065 lib/stdio.in.h _GL_CXXALIASWARN (popen);
popen            1067 lib/stdio.in.h # if @GNULIB_PCLOSE@ && __GNUC__ >= 11 && !defined popen
popen            1069 lib/stdio.in.h _GL_FUNCDECL_SYS (popen, FILE *,
popen            1076 lib/stdio.in.h _GL_WARN_ON_USE (popen, "popen is buggy on some platforms - "
popen            1526 test/manual/etags/c-src/etags.c       inf = popen (cmd, "r" FOPEN_BINARY);