diff options
Diffstat (limited to 'man2')
| -rw-r--r-- | man2/eventfd.2 | 4 | ||||
| -rw-r--r-- | man2/execve.2 | 4 | ||||
| -rw-r--r-- | man2/futex.2 | 6 | ||||
| -rw-r--r-- | man2/getdents.2 | 3 | ||||
| -rw-r--r-- | man2/mprotect.2 | 3 | ||||
| -rw-r--r-- | man2/open_by_handle_at.2 | 8 | ||||
| -rw-r--r-- | man2/recvmmsg.2 | 6 | ||||
| -rw-r--r-- | man2/sched_setaffinity.2 | 6 |
8 files changed, 18 insertions, 22 deletions
diff --git a/man2/eventfd.2 b/man2/eventfd.2 index 804cf796b8..929234ab79 100644 --- a/man2/eventfd.2 +++ b/man2/eventfd.2 @@ -396,7 +396,7 @@ Parent read 28 (0x1c) from efd int main(int argc, char *argv[]) { - int efd, j; + int efd; uint64_t u; ssize_t s; @@ -411,7 +411,7 @@ main(int argc, char *argv[]) switch (fork()) { case 0: - for (j = 1; j < argc; j++) { + for (int j = 1; j < argc; j++) { printf("Child writing %s to efd\en", argv[j]); u = strtoull(argv[j], NULL, 0); /* strtoull() allows various bases */ diff --git a/man2/execve.2 b/man2/execve.2 index 7b7013403a..5f33332ca0 100644 --- a/man2/execve.2 +++ b/man2/execve.2 @@ -794,9 +794,7 @@ It just echoes its command-line arguments, one per line. int main(int argc, char *argv[]) { - int j; - - for (j = 0; j < argc; j++) + for (int j = 0; j < argc; j++) printf("argv[%d]: %s\en", j, argv[j]); exit(EXIT_SUCCESS); diff --git a/man2/futex.2 b/man2/futex.2 index 6192b145a1..e5fc28b4ae 100644 --- a/man2/futex.2 +++ b/man2/futex.2 @@ -1828,7 +1828,7 @@ int main(int argc, char *argv[]) { pid_t childPid; - int j, nloops; + int nloops; setbuf(stdout, NULL); @@ -1858,7 +1858,7 @@ main(int argc, char *argv[]) errExit("fork"); if (childPid == 0) { /* Child */ - for (j = 0; j < nloops; j++) { + for (int j = 0; j < nloops; j++) { fwait(futex1); printf("Child (%ld) %d\en", (long) getpid(), j); fpost(futex2); @@ -1869,7 +1869,7 @@ main(int argc, char *argv[]) /* Parent falls through to here */ - for (j = 0; j < nloops; j++) { + for (int j = 0; j < nloops; j++) { fwait(futex2); printf("Parent (%ld) %d\en", (long) getpid(), j); fpost(futex1); diff --git a/man2/getdents.2 b/man2/getdents.2 index 7c26385613..4c02726ea7 100644 --- a/man2/getdents.2 +++ b/man2/getdents.2 @@ -280,7 +280,6 @@ main(int argc, char *argv[]) int fd, nread; char buf[BUF_SIZE]; struct linux_dirent *d; - int bpos; char d_type; fd = open(argc > 1 ? argv[1] : ".", O_RDONLY | O_DIRECTORY); @@ -297,7 +296,7 @@ main(int argc, char *argv[]) printf("\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- nread=%d \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\en", nread); printf("inode# file type d_reclen d_off d_name\en"); - for (bpos = 0; bpos < nread;) { + for (int bpos = 0; bpos < nread;) { d = (struct linux_dirent *) (buf + bpos); printf("%8ld ", d\->d_ino); d_type = *(buf + bpos + d\->d_reclen \- 1); diff --git a/man2/mprotect.2 b/man2/mprotect.2 index 05cbed083d..556ee94467 100644 --- a/man2/mprotect.2 +++ b/man2/mprotect.2 @@ -334,7 +334,6 @@ handler(int sig, siginfo_t *si, void *unused) int main(int argc, char *argv[]) { - char *p; int pagesize; struct sigaction sa; @@ -361,7 +360,7 @@ main(int argc, char *argv[]) PROT_READ) == \-1) handle_error("mprotect"); - for (p = buffer ; ; ) + for (char *p = buffer ; ; ) *(p++) = \(aqa\(aq; printf("Loop completed\en"); /* Should never happen */ diff --git a/man2/open_by_handle_at.2 b/man2/open_by_handle_at.2 index c6b1fb3244..fb89406960 100644 --- a/man2/open_by_handle_at.2 +++ b/man2/open_by_handle_at.2 @@ -555,7 +555,7 @@ int main(int argc, char *argv[]) { struct file_handle *fhp; - int mount_id, fhsize, flags, dirfd, j; + int mount_id, fhsize, flags, dirfd; char *pathname; if (argc != 2) { @@ -601,7 +601,7 @@ main(int argc, char *argv[]) printf("%d\en", mount_id); printf("%d %d ", fhp\->handle_bytes, fhp\->handle_type); - for (j = 0; j < fhp\->handle_bytes; j++) + for (int j = 0; j < fhp\->handle_bytes; j++) printf(" %02x", fhp\->f_handle[j]); printf("\en"); @@ -677,7 +677,7 @@ int main(int argc, char *argv[]) { struct file_handle *fhp; - int mount_id, fd, mount_fd, handle_bytes, j; + int mount_id, fd, mount_fd, handle_bytes; ssize_t nread; char buf[1000]; #define LINE_SIZE 100 @@ -715,7 +715,7 @@ main(int argc, char *argv[]) fhp\->handle_type = strtoul(nextp, &nextp, 0); - for (j = 0; j < fhp\->handle_bytes; j++) + for (int j = 0; j < fhp\->handle_bytes; j++) fhp\->f_handle[j] = strtoul(nextp, &nextp, 16); /* Obtain file descriptor for mount point, either by opening diff --git a/man2/recvmmsg.2 b/man2/recvmmsg.2 index 096c4e04f6..37ac4c6b48 100644 --- a/man2/recvmmsg.2 +++ b/man2/recvmmsg.2 @@ -237,7 +237,7 @@ main(void) #define VLEN 10 #define BUFSIZE 200 #define TIMEOUT 1 - int sockfd, retval, i; + int sockfd, retval; struct sockaddr_in addr; struct mmsghdr msgs[VLEN]; struct iovec iovecs[VLEN]; @@ -259,7 +259,7 @@ main(void) } memset(msgs, 0, sizeof(msgs)); - for (i = 0; i < VLEN; i++) { + for (int i = 0; i < VLEN; i++) { iovecs[i].iov_base = bufs[i]; iovecs[i].iov_len = BUFSIZE; msgs[i].msg_hdr.msg_iov = &iovecs[i]; @@ -276,7 +276,7 @@ main(void) } printf("%d messages received\en", retval); - for (i = 0; i < retval; i++) { + for (int i = 0; i < retval; i++) { bufs[i][msgs[i].msg_len] = 0; printf("%d %s", i+1, bufs[i]); } diff --git a/man2/sched_setaffinity.2 b/man2/sched_setaffinity.2 index aeaa8ac70c..4f16268f86 100644 --- a/man2/sched_setaffinity.2 +++ b/man2/sched_setaffinity.2 @@ -370,7 +370,7 @@ main(int argc, char *argv[]) { cpu_set_t set; int parentCPU, childCPU; - int nloops, j; + int nloops; if (argc != 4) { fprintf(stderr, "Usage: %s parent\-cpu child\-cpu num\-loops\en", @@ -394,7 +394,7 @@ main(int argc, char *argv[]) if (sched_setaffinity(getpid(), sizeof(set), &set) == \-1) errExit("sched_setaffinity"); - for (j = 0; j < nloops; j++) + for (int j = 0; j < nloops; j++) getppid(); exit(EXIT_SUCCESS); @@ -405,7 +405,7 @@ main(int argc, char *argv[]) if (sched_setaffinity(getpid(), sizeof(set), &set) == \-1) errExit("sched_setaffinity"); - for (j = 0; j < nloops; j++) + for (int j = 0; j < nloops; j++) getppid(); wait(NULL); /* Wait for child to terminate */ |