diff options
Diffstat (limited to 'usr.bin/f2c/sysdep.c')
| -rw-r--r-- | usr.bin/f2c/sysdep.c | 105 |
1 files changed, 91 insertions, 14 deletions
diff --git a/usr.bin/f2c/sysdep.c b/usr.bin/f2c/sysdep.c index 81bc5af..29b1a05 100644 --- a/usr.bin/f2c/sysdep.c +++ b/usr.bin/f2c/sysdep.c @@ -1,5 +1,5 @@ /**************************************************************** -Copyright 1990, 1991, 1992, 1993 by AT&T Bell Laboratories and Bellcore. +Copyright 1990 - 1994 by AT&T Bell Laboratories and Bellcore. Permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee is hereby @@ -37,6 +37,8 @@ char *proto_fname = "proto_file"; char link_msg[] = "-lf2c -lm"; /* was "-lF77 -lI77 -lm -lc"; */ +char *outbuf = "", *outbtail; + #ifndef TMPDIR #ifdef MSDOS #define TMPDIR "" @@ -46,10 +48,23 @@ char link_msg[] = "-lf2c -lm"; /* was "-lF77 -lI77 -lm -lc"; */ #endif char *tmpdir = TMPDIR; +#ifndef MSDOS +#ifndef KR_headers +extern int getpid(void); +#endif +#endif void +#ifdef KR_headers Un_link_all(cdelete) + int cdelete; +#else +Un_link_all(int cdelete) +#endif { +#ifndef KR_headers + extern int unlink(const char *); +#endif if (!debugflag) { unlink(c_functions); unlink(initfname); @@ -62,7 +77,7 @@ Un_link_all(cdelete) } void -set_tmp_names() +set_tmp_names(Void) { int k; if (debugflag == 1) @@ -116,7 +131,13 @@ set_tmp_names() } char * -c_name(s,ft)char *s; +#ifdef KR_headers +c_name(s, ft) + char *s; + int ft; +#else +c_name(char *s, int ft) +#endif { char *b, *s0; int c; @@ -130,15 +151,21 @@ c_name(s,ft)char *s; infname = s0; Fatal("file name must end in .f or .F"); } - *s = ft; - b = copys(b); - *s = c; + strcpy(outbtail, b); + outbtail[s-b] = ft; + b = copys(outbuf); return b; } static void +#ifdef KR_headers killed(sig) + int sig; +#else +killed(int sig) +#endif { + sig = sig; /* shut up warning */ signal(SIGINT, SIG_IGN); #ifdef SIGQUIT signal(SIGQUIT, SIG_IGN); @@ -152,15 +179,27 @@ killed(sig) } static void +#ifdef KR_headers sig1catch(sig) + int sig; +#else +sig1catch(int sig) +#endif { + sig = sig; /* shut up warning */ if (signal(sig, SIG_IGN) != SIG_IGN) signal(sig, killed); } static void +#ifdef KR_headers flovflo(sig) + int sig; +#else +flovflo(int sig) +#endif { + sig = sig; /* shut up warning */ Fatal("floating exception during constant evaluation; cannot recover"); /* vax returns a reserved operand that generates an illegal operand fault on next instruction, @@ -170,8 +209,14 @@ flovflo(sig) } void +#ifdef KR_headers sigcatch(sig) + int sig; +#else +sigcatch(int sig) +#endif { + sig = sig; /* shut up warning */ sig1catch(SIGINT); #ifdef SIGQUIT sig1catch(SIGQUIT); @@ -184,11 +229,14 @@ sigcatch(sig) } -dofork() +dofork(Void) { #ifdef MSDOS Fatal("Only one Fortran input file allowed under MS-DOS"); #else +#ifndef KR_headers + extern int fork(void), wait(int*); +#endif int pid, status, w; extern int retcode; @@ -257,7 +305,7 @@ char *chr_fmt[Table_size] = { }; void -fmt_init() +fmt_init(Void) { static char *str1fmt[6] = { "\\b", "\\t", "\\n", "\\f", "\\r", "\\%03o" }; @@ -328,6 +376,22 @@ fmt_init() chr_fmt[11] = Ansi ? "\\v" : "\\13"; } + void +outbuf_adjust(Void) +{ + int n, n1; + char *s; + + n = n1 = strlen(outbuf); + if (*outbuf && outbuf[n-1] != '/') + n1++; + s = Alloc(n+64); + outbtail = s + n1; + strcpy(s, outbuf); + if (n != n1) + strcpy(s+n, "/"); + outbuf = s; + } /* Unless SYSTEM_SORT is defined, the following gives a simple @@ -341,8 +405,14 @@ fmt_init() #ifdef SYSTEM_SORT + int +#ifdef KR_headers dsort(from, to) - char *from, *to; + char *from; + char *to; +#else +dsort(char *from, char *to) +#endif { char buf[200]; sprintf(buf, "sort <%s >%s", from, to); @@ -351,15 +421,22 @@ dsort(from, to) #else static int -compare(a,b) - char *a, *b; +#ifdef KR_headers + compare(a,b) + char *a, *b; +#else + compare(const void *a, const void *b) +#endif { return strcmp(*(char **)a, *(char **)b); } +#ifdef KR_headers dsort(from, to) - char *from, *to; + char *from; + char *to; +#else +dsort(char *from, char *to) +#endif { - extern char *Alloc(); - struct Memb { struct Memb *next; int n; |
