/[gcl]/gcl/h/FreeBSD.h
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revision 1.1.1.1 by wfs, Mon Dec 6 22:44:02 1999 UTC revision 1.2 by camm, Fri Nov 1 04:09:34 2002 UTC
# Line 30  Line 30 
30    
31  #undef LISTEN_FOR_INPUT  #undef LISTEN_FOR_INPUT
32  #define LISTEN_FOR_INPUT(fp) \  #define LISTEN_FOR_INPUT(fp) \
33    do {int c=0;\
34    if ((fp)->_r <=0 && (c=0, ioctl((fp)->_file, FIONREAD, &c), c<=0)) \    if ((fp)->_r <=0 && (c=0, ioctl((fp)->_file, FIONREAD, &c), c<=0)) \
35          return(FALSE)          return(FALSE);} while(0)
36    
37  #ifdef IN_GBC  #ifdef IN_GBC
38  #include <sys/types.h>  #include <sys/types.h>
# Line 61  Line 62 
62  #define PAGEWIDTH 12            /* i386 sees 4096 byte pages */  #define PAGEWIDTH 12            /* i386 sees 4096 byte pages */
63  /* end for GC */  /* end for GC */
64    
65    #define HAVE_SIGPROCMASK
66  #define SIG_STACK_SIZE (SIGSTKSZ/sizeof(double))  #define SIG_STACK_SIZE (SIGSTKSZ/sizeof(double))
67  #define SETUP_SIG_STACK \  #define SETUP_SIG_STACK \
68  { \  { \
69          static struct sigaltstack estack; \          static struct sigaltstack estack; \
70          estack.ss_sp = estack_buf; \          if ((estack.ss_sp = malloc(SIGSTKSZ)) == NULL) \
71              perror("malloc"); \
72          estack.ss_size = SIGSTKSZ; \          estack.ss_size = SIGSTKSZ; \
73          estack.ss_flags = 0; \          estack.ss_flags = 0; \
74          if (sigaltstack(&estack, 0) < 0) \          if (sigaltstack(&estack, 0) < 0) \
# Line 76  Line 79 
79           (void) gcl_signal(SIGSEGV, segmentation_catcher); \           (void) gcl_signal(SIGSEGV, segmentation_catcher); \
80           (void) gcl_signal(SIGBUS, segmentation_catcher)           (void) gcl_signal(SIGBUS, segmentation_catcher)
81    
82    #ifdef USE_DLOPEN
83    #define SPECIAL_RSYM "rsym_elf.c"
84    #define SEPARATE_SFASL_FILE "fasldlsym.c"
85    #else
86    #ifdef HAVE_LIBBFD
87    #define SEPARATE_SFASL_FILE "sfaslbfd.c"
88    #else
89    #if !defined(__i386__) && !defined(__sparc__)
90    #error Can only do non-bfd relocs for i386 and sparc
91    #endif
92    #define SPECIAL_RSYM "rsym_elf.c"
93    #define SEPARATE_SFASL_FILE "sfaslelf.c"
94    #endif
95    #endif
96    
97  /*  /*
98   * The next two defines are for SGC,   * The next two defines are for SGC,
99   *      one of which needs to go in cmpinclude.h.   *      one of which needs to go in cmpinclude.h.

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