tmisc.h - plan9port - [fork] Plan 9 from user space
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       tmisc.h (1121B)
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            1 #include        <stdio.h>
            2 #include        <stdlib.h>
            3 #include        <math.h>
            4 #include        <ctype.h>
            5 #include        <string.h>
            6 
            7 // XXX: Apparently necessary for g++
            8 #define        typename tyname
            9 
           10 extern char        errbuf[];
           11 extern char        *progname;
           12 extern int        linenum;
           13 extern int        wantwarn;
           14 
           15 // #define        ERROR        fflush(stdout), fprintf(stderr, "%s: ", progname), fprintf(stderr,
           16 // #define        FATAL        ), exit(1)
           17 // #define        WARNING        )
           18 
           19 #define        ERROR        fprintf(stdout, "\n#MESSAGE TO USER:  "), sprintf(errbuf,
           20 #define        FATAL        ), fputs(errbuf, stdout), \
           21                 fprintf(stderr, "%s: ", progname), \
           22                 fputs(errbuf, stderr), \
           23                 fflush(stdout), \
           24                 exit(1)
           25 #define        WARNING        ), fputs(errbuf, stdout), \
           26                 wantwarn ? \
           27                         fprintf(stderr, "%s: ", progname), \
           28                         fputs(errbuf, stderr) : 0, \
           29                 fflush(stdout)
           30 
           31 #define        eq(s,t)        (strcmp(s,t) == 0)
           32 
           33 inline int        max(int x, int y)        { return x > y ? x : y; }
           34 inline int        min(int x, int y)        { return x > y ? y : x; }
           35 inline int        abs(int x)                { return (x >= 0) ? x : -x; }
           36 
           37 extern int        dbg;
           38 
           39 extern int        pn, userpn;                // actual and user-defined page numbers
           40 extern int        pagetop, pagebot;        // printing margins
           41 extern int        physbot;                // physical bottom of the page