/* COVERAGE: pwrite pwrite64 */ #define _BSD_SOURCE #define _DEFAULT_SOURCE #define _LARGEFILE64_SOURCE #define _ISOC99_SOURCE /* Needed for LLONG_MAX on RHEL5 */ #define _FILE_OFFSET_BITS 64 #define _XOPEN_SOURCE 500 #include #include #include #include #include #include #include #include #include #define STRING1 "red" #define STRING2 "green" #define STRING3 "blue" int main() { int fd; loff_t res; char buf[64], buf1[32], buf2[32], buf3[32]; fd = open("foobar1", O_WRONLY|O_CREAT, 0666); //staptest// [[[[open (!!!!openat (AT_FDCWD, ]]]]"foobar1", O_WRONLY|O_CREAT[[[[.O_LARGEFILE]]]]?, 0666) = NNNN pwrite(fd, "Hello Again", 11, 12); //staptest// pwrite (NNNN, "Hello Again", 11, 12) = 11 pwrite(-1, "Hello Again", 11, 12); //staptest// pwrite (-1, "Hello Again", 11, 12) = NNNN pwrite(fd, (void *)-1, 11, 12); #ifdef __s390__ //staptest// pwrite (NNNN, 0x[7]?[f]+, 11, 12) = NNNN #else //staptest// pwrite (NNNN, 0x[f]+, 11, 12) = NNNN #endif /* We need to be careful when writing -1 bytes. */ pwrite(-1, NULL, -1, 12); #if __WORDSIZE == 64 //staptest// pwrite (-1, *0x0, 18446744073709551615, 12) = NNNN #else //staptest// pwrite (-1, *0x0, 4294967295, 12) = NNNN #endif pwrite(fd, "Hello Again", 11, -1); //staptest// pwrite (NNNN, "Hello Again", 11, -1) = NNNN pwrite(-1, "Hello Again", 11, 0x12345678deadbeefLL); //staptest// pwrite (-1, "Hello Again", 11, 1311768468603649775) = NNNN pwrite(-1, "Hello Again", 11, LLONG_MAX); //staptest// pwrite (-1, "Hello Again", 11, 9223372036854775807) = NNNN close (fd); //staptest// close (NNNN) = 0 return 0; }