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      1 /* Basic syscall test for Solaris/x86 specific syscalls. */
      2 
      3 #include "scalar.h"
      4 
      5 #include <string.h>
      6 #include <sys/fcntl.h>
      7 #include <sys/lwp.h>
      8 #include <sys/statvfs.h>
      9 
     10 /* Helper functions.  These are necessary if we've got two tests for a single
     11    syscall.  In that case, Memcheck can sometimes merge error messages.  Doing
     12    each test in its own function prevents that. */
     13 __attribute__((noinline))
     14 static void sys_openat64(void)
     15 {
     16    GO(SYS_openat64, "(3-args) 3s 1m");
     17    SY(SYS_openat64, x0 - 1, x0, x0); FAILx(EBADF);
     18 }
     19 
     20 __attribute__((noinline))
     21 static void sys_openat642(void)
     22 {
     23    GO(SYS_openat64, "(4-args) 4s 1m");
     24    SY(SYS_openat64, x0 - 1, x0, x0 | O_CREAT, x0); FAILx(EBADF);
     25 }
     26 
     27 __attribute__((noinline))
     28 static void sys_statvfs64(void)
     29 {
     30    GO(SYS_statvfs64, "2s 2m");
     31    SY(SYS_statvfs64, x0 + 1, x0 + 1); FAIL;
     32 }
     33 
     34 __attribute__((noinline))
     35 static int sys_statvfs642(void)
     36 {
     37    const char path[] = "/";
     38    struct statvfs64 stats;
     39 
     40    GO(SYS_statvfs64, "4s 0m");
     41    SY(SYS_statvfs64, x0 + path, x0 + &stats); SUCC;
     42 
     43    size_t basetype_len = strlen(stats.f_basetype);
     44    size_t fstr_len = strlen(stats.f_fstr);
     45 
     46    /* Now check that memory after the strings is reported uninitialized. */
     47    int x = 0;
     48    if (stats.f_basetype[basetype_len + 2] != ' ') x = -1; else x = -2;
     49    if (stats.f_fstr[fstr_len + 2] != ' ') x = -3; else x = -4;
     50    return x;
     51 }
     52 
     53 int main(void)
     54 {
     55    /* Uninitialised, but we know px[0] is 0x0. */
     56    long *px = malloc(sizeof(long));
     57    x0 = px[0];
     58 
     59    /* SYS_fstatat64              67 */
     60    GO(SYS_fstatat64, "4s 2m");
     61    SY(SYS_fstatat64, x0 - 1, x0 + 1, x0, x0); FAILx(EBADF);
     62 
     63    /* SYS_openat64               69 */
     64    sys_openat64();
     65    sys_openat642();
     66 
     67    /* SYS_lwp_private           166 */
     68    GO(SYS_lwp_private, "3s 1m");
     69    SY(SYS_lwp_private, x0 + _LWP_GETPRIVATE, x0 + _LWP_GSBASE, x0); FAIL;
     70 
     71    /* SYS_llseek                175 */
     72    GO(SYS_llseek, "4s 0m");
     73    SY(SYS_llseek, x0 - 1, x0, x0, x0); FAILx(EBADF);
     74 
     75    /* SYS_getdents64            213 */
     76    GO(SYS_getdents64, "3s 1m");
     77    SY(SYS_getdents64, x0, x0, x0 + 1); FAIL;
     78 
     79    /* SYS_mmap64                214 */
     80    GO(SYS_mmap64, "7s 0m");
     81    SY(SYS_mmap64, x0, x0, x0, x0, x0, x0, x0); FAILx(EINVAL);
     82 
     83    /* SYS_stat64                215 */
     84    /* Tested in x86-solaris/scalar_obsolete.c. */
     85 
     86    /* SYS_lstat64               216 */
     87    /* Tested in x86-solaris/scalar_obsolete.c. */
     88 
     89    /* SYS_fstat64               217 */
     90    /* Tested in x86-solaris/scalar_obsolete.c. */
     91 
     92    /* SYS_statvfs64             218 */
     93    sys_statvfs64();
     94    sys_statvfs642();
     95 
     96    /* SYS_fstatvfs64            219 */
     97    GO(SYS_fstatvfs64, "2s 1m");
     98    SY(SYS_fstatvfs64, x0 - 1, x0 + 1); FAILx(EBADF);
     99 
    100    /* SYS_setrlimit64           220 */
    101    GO(SYS_setrlimit64, "2s 1m");
    102    SY(SYS_setrlimit64, x0, x0); FAIL;
    103 
    104    /* SYS_getrlimit64           221 */
    105    GO(SYS_getrlimit64, "2s 1m");
    106    SY(SYS_getrlimit64, x0, x0); FAIL;
    107 
    108    /* SYS_pread64               222 */
    109    GO(SYS_pread64, "5s 1m");
    110    SY(SYS_pread64, x0 - 1, x0, x0 + 1, x0, x0); FAILx(EBADF);
    111 
    112    /* SYS_pwrite64              223 */
    113    GO(SYS_pwrite64, "5s 1m");
    114    SY(SYS_pwrite64, x0 - 1, x0, x0 + 1, x0, x0); FAILx(EBADF);
    115 
    116    /* SYS_open64                225 */
    117    /* Tested in x86-solaris/scalar_obsolete.c. */
    118 
    119    return 0;
    120 }
    121 
    122