Lines Matching refs:pa
46 void *pa;
64 pa = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
65 if (pa == MAP_FAILED) {
70 *(char *)pa = 'b';
73 if (msync(pa, size, MS_SYNC) != 0) {
78 munmap(pa, size);
81 pa = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
82 if (pa == MAP_FAILED) {
87 if (*(char *)pa == 'b') {
92 munmap(pa, size);
98 munmap(pa, size);