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root/radiance/src/rt/persist.c
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Comparing src/rt/persist.c (file contents):
Revision 2.42 by greg, Wed Dec 15 17:24:29 2010 UTC vs.
Revision 2.45 by greg, Sat Jun 7 05:09:46 2025 UTC

# Line 25 | Line 25 | static const char      RCSid[] = "$Id$";
25   #include "ray.h"
26  
27   #ifdef F_SETLKW
28 – #include "paths.h"
28   #include "selcall.h"
29  
30   #ifndef TIMELIM
# Line 44 | Line 43 | static rsighandler_t sig_io;
43   static rsighandler_t sig_alrm;
44  
45  
46 < extern void
46 > void
47   pfdetach(void)          /* release persist (and header) resources */
48   {
49          if (persistfd >= 0)
# Line 58 | Line 57 | pfdetach(void)         /* release persist (and header) resour
57   }
58  
59  
60 < extern void
60 > void
61   pfclean(void)           /* clean up persist files */
62   {
63          if (persistfd >= 0)
# Line 74 | Line 73 | pfclean(void)          /* clean up persist files */
73   }
74  
75  
76 < extern void
76 > void
77   pflock(         /* place or release exclusive lock on file */
78          int     lf
79   )
# Line 90 | Line 89 | pflock(                /* place or release exclusive lock on file */
89   }
90  
91  
92 < extern void
92 > void
93   persistfile(    /* open persist file and lock it */
94          char    *pfn
95   )
# Line 119 | Line 118 | static void sig_io(int i) { got_io++; }
118   static void sig_alrm(int i) { quit(0); }
119  
120  
121 < extern void
121 > void
122   pfhold(void)            /* holding pattern for idle rendering process */
123   {
124          rsighandler_t   *oldalrm;
125          char    buf[512];
126 <        register int    n;
126 >        int     n;
127                                  /* close input and output descriptors */
128          close(0);
129          close(1);
# Line 182 | Line 181 | createrr:
181   }
182  
183  
184 < extern void
184 > void
185   io_process(void)                /* just act as go-between for actual process */
186   {
187 <        register char   *cp;
188 <        register int    nr, n;
187 >        char    *cp;
188 >        int     nr, n;
189          char    buf[BUFSIZ], *pfin, *pfout, *pferr;
190          int     pid, nfds;
191          int     fdout, fderr = -1;
# Line 203 | Line 202 | io_process(void)               /* just act as go-between for actual
202          }
203          if (nr < 0)
204                  error(SYSTEM, "error reading persist file");
206 – #ifndef _WIN32 /* XXX we need a replacement for that one */
205          ftruncate(persistfd, (off_t)0L);        /* truncate persist file */
208 – #endif
206          pfdetach();                     /* close & release persist file */
207          buf[nr] = '\0';                 /* parse what we got */
208          if ((cp = strchr(buf, ' ')) == NULL)
# Line 297 | Line 294 | io_process(void)               /* just act as go-between for actual
294                                  if (!strncmp(cp, progname, n) &&
295                                                  cp[n++] == ':' &&
296                                                  cp[n++] == ' ') {
297 <                                        register struct erract  *ep;
297 >                                        struct erract   *ep;
298                                          for (ep = erract; ep < erract+NERRS;
299                                                          ep++)
300                                                  if (ep->pre[0] &&
# Line 345 | Line 342 | writerr:
342  
343   #else
344  
345 < extern void pfclean(void) {}
345 > void pfclean(void) {}
346  
347   #endif

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