ref: 53fbb0515159465421053c3165b1aa9da196aa4d
dir: /sys/src/cmd/postscript/common/ext.h/
/* * * External varibles - most are in glob.c. * */ extern char **argv; /* global so everyone can use them */ extern int argc; extern int x_stat; /* program exit status */ extern int debug; /* debug flag */ extern int ignore; /* what we do with FATAL errors */ extern long lineno; /* line number */ extern long position; /* byte position */ extern char *prog_name; /* and program name - for errors */ extern char *temp_file; /* temporary file - for some programs */ extern char *fontencoding; /* text font encoding scheme */ extern int dobbox; /* enable BoundingBox stuff if TRUE */ extern double pageheight; /* only for BoundingBox calculations! */ extern double pagewidth; extern int reading; /* input */ extern int writing; /* and output encoding */ extern char *optarg; /* for getopt() */ extern int optind; extern void interrupt(); extern char *tempnam(char*,char*); /* * extern char *malloc(); * extern char *calloc(); * extern char *strtok(); * extern long ftell(); * extern double atof(); * extern double sqrt(); * extern double atan2(); */