📦 manpages-posix-dev

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P (continued)

pthread_rwlock_trywrlock(3posix)lock a read-write lock object for writing✨
pthread_rwlock_unlock(3posix)unlock a read-write lock object✨
pthread_rwlock_wrlock(3posix)lock a read-write lock object for writing✨
pthread_rwlockattr_destroy(3posix)destroy and initialize the read-write lock attributes object✨
pthread_rwlockattr_getpshared(3posix)get and set the process-shared attribute of the read-write lock attributes object✨
pthread_rwlockattr_init(3posix)initialize the read-write lock attributes object✨
pthread_rwlockattr_setpshared(3posix)set the process-shared attribute of the read-write lock attributes object✨
pthread_self(3posix)get the calling thread ID✨
pthread_setcancelstate(3posix)set cancelability state✨
pthread_setconcurrency(3posix)set the level of concurrency✨
pthread_setschedparam(3posix)dynamic thread scheduling parameters access (REALTIME THREADS)✨
pthread_setschedprio(3posix)dynamic thread scheduling parameters access (REALTIME THREADS)✨
pthread_setspecific(3posix)thread-specific data management✨
pthread_sigmask(3posix)examine and change blocked signals✨
pthread_spin_destroy(3posix)destroy or initialize a spin lock object✨
pthread_spin_lock(3posix)lock a spin lock object✨
pthread_spin_unlock(3posix)unlock a spin lock object✨
pthread_testcancel(3posix)set cancelability state✨
ptsname(3posix)get name of the slave pseudo-terminal device✨
putc(3posix)put a byte on a stream✨
putc_unlocked(3posix)stdio with explicit client locking✨
putchar(3posix)put a byte on a stdout stream✨
putchar_unlocked(3posix)stdio with explicit client locking✨
putenv(3posix)change or add a value to an environment✨
putmsg(3posix)send a message on a STREAM (STREAMS)✨
puts(3posix)put a string on standard output✨
pututxline(3posix)put an entry into the user accounting database✨
putwc(3posix)put a wide character on a stream✨
putwchar(3posix)put a wide character on a stdout stream✨
pwd.h(7posix)password structure✨
pwrite(3posix)write on a file✨

Q

qsort(3posix)sort a table of data✨

R

raise(3posix)send a signal to the executing process✨
rand(3posix)pseudo-random number generator✨
random(3posix)generate pseudo-random number✨
read(3posix)read from a file✨
readdir(3posix)read a directory✨
readlink(3posix)read the contents of a symbolic link✨
readv(3posix)read a vector✨
realloc(3posix)memory reallocator✨
realpath(3posix)resolve a pathname✨
recv(3posix)receive a message from a connected socket✨
recvfrom(3posix)receive a message from a socket✨
recvmsg(3posix)receive a message from a socket✨
regcomp(3posix)regular expression matching✨
regex.h(7posix)regular expression matching types✨
remainder(3posix)remainder function✨
remove(3posix)remove a file✨
remque(3posix)remove an element from a queue✨
remquo(3posix)remainder functions✨
rename(3posix)rename file✨
rewind(3posix)reset the file position indicator in a stream✨
rewinddir(3posix)reset the position of a directory stream to the beginning of a directory✨
rint(3posix)round-to-nearest integral value✨
rmdir(3posix)remove a directory✨
round(3posix)round to the nearest integer value in a floating-point format✨

S

scalbln(3posix)compute exponent using FLT_RADIX✨
scandir(3posix)scan a directory✨
scanf(3posix)convert formatted input✨
sched.h(7posix)execution scheduling✨
sched_get_priority_max(3posix)get priority limits (REALTIME)✨
sched_getparam(3posix)get scheduling parameters (REALTIME)✨
sched_getscheduler(3posix)get scheduling policy (REALTIME)✨
sched_rr_get_interval(3posix)get execution time limits (REALTIME)✨
sched_setparam(3posix)set scheduling parameters (REALTIME)✨
sched_setscheduler(3posix)set scheduling policy and parameters (REALTIME)✨
sched_yield(3posix)yield the processor✨
search.h(7posix)search tables✨
seed48(3posix)seed a uniformly distributed pseudo-random non-negative long integer generator✨
seekdir(3posix)set the position of a directory stream✨
select(3posix)synchronous I/O multiplexing✨
sem_close(3posix)close a named semaphore✨
sem_destroy(3posix)destroy an unnamed semaphore✨
sem_getvalue(3posix)get the value of a semaphore✨
sem_init(3posix)initialize an unnamed semaphore✨
sem_open(3posix)initialize and open a named semaphore✨
sem_post(3posix)unlock a semaphore✨
sem_timedwait(3posix)lock a semaphore✨
sem_trywait(3posix)lock a semaphore✨
sem_unlink(3posix)remove a named semaphore✨
sem_wait(3posix)lock a semaphore✨
semaphore.h(7posix)semaphores✨
semctl(3posix)XSI semaphore control operations✨
semget(3posix)get set of XSI semaphores✨
semop(3posix)XSI semaphore operations✨
send(3posix)send a message on a socket✨
sendmsg(3posix)send a message on a socket using a message structure✨
sendto(3posix)send a message on a socket✨
setbuf(3posix)assign buffering to a stream✨
setegid(3posix)set the effective group ID✨
setenv(3posix)add or change environment variable✨
seteuid(3posix)set effective user ID✨
setgid(3posix)set-group-ID✨
setgrent(3posix)reset the group database to the first entry✨
sethostent(3posix)network host database functions✨
setitimer(3posix)set the value of an interval timer✨
setjmp(3posix)set jump point for a non-local goto✨
setjmp.h(7posix)stack environment declarations✨
setkey(3posix)set encoding key (CRYPT)✨
setlocale(3posix)set program locale✨
setlogmask(3posix)set the log priority mask✨
setnetent(3posix)network database function✨
setpgid(3posix)set process group ID for job control✨
setpgrp(3posix)set the process group ID✨
setpriority(3posix)set the nice value✨
setprotoent(3posix)network protocol database functions✨
setpwent(3posix)user database function✨
setregid(3posix)set real and effective group IDs✨
setreuid(3posix)set real and effective user IDs✨
setrlimit(3posix)control maximum resource consumption✨
setservent(3posix)network services database functions✨
setsid(3posix)create session and set process group ID✨
setsockopt(3posix)set the socket options✨
setstate(3posix)switch pseudo-random number generator state arrays✨
setuid(3posix)set user ID✨
setutxent(3posix)reset the user accounting database to the first entry✨
setvbuf(3posix)assign buffering to a stream✨
shm_open(3posix)open a shared memory object (REALTIME)✨
shm_unlink(3posix)remove a shared memory object (REALTIME)✨
shmat(3posix)XSI shared memory attach operation✨
shmctl(3posix)XSI shared memory control operations✨
shmdt(3posix)XSI shared memory detach operation✨
shmget(3posix)get an XSI shared memory segment✨
shutdown(3posix)shut down socket send and receive operations✨
sigaction(3posix)examine and change a signal action✨
sigaddset(3posix)add a signal to a signal set✨
sigaltstack(3posix)set and get signal alternate stack context✨
sigdelset(3posix)delete a signal from a signal set✨
sigemptyset(3posix)initialize and empty a signal set✨
sigfillset(3posix)initialize and fill a signal set✨
sighold(3posix)signal management✨
siginterrupt(3posix)allow signals to interrupt functions✨
sigismember(3posix)test for a signal in a signal set✨
siglongjmp(3posix)non-local goto with signal handling✨
signal(3posix)signal management✨
signal.h(7posix)signals✨
signbit(3posix)test sign✨
signgam(3posix)log gamma function✨
sigpause(3posix)remove a signal from the signal mask and suspend the thread✨
sigpending(3posix)examine pending signals✨
sigprocmask(3posix)examine and change blocked signals✨
sigqueue(3posix)queue a signal to a process✨
sigrelse(3posix)signal management✨
sigsetjmp(3posix)set jump point for a non-local goto✨
sigsuspend(3posix)wait for a signal✨
sigtimedwait(3posix)wait for queued signals✨
sigwait(3posix)wait for queued signals✨
sigwaitinfo(3posix)wait for queued signals✨
sin(3posix)sine function✨
sinh(3posix)hyperbolic sine functions✨
sinl(3posix)sine function✨
sleep(3posix)suspend execution for an interval of time✨
snprintf(3posix)print formatted output✨
sockatmark(3posix)determine whether a socket is at the out-of-band mark✨
socket(3posix)create an endpoint for communication✨
socketpair(3posix)create a pair of connected sockets✨
spawn.h(7posix)spawn (ADVANCED REALTIME)✨
sprintf(3posix)print formatted output✨
sqrt(3posix)square root function✨
srand(3posix)pseudo-random number generator✨
srand48(3posix)seed the uniformly distributed double-precision pseudo-random number generator✨
srandom(3posix)seed pseudo-random number generator✨
sscanf(3posix)convert formatted input✨
stat(3posix)get file status✨
statvfs(3posix)get file system information✨
stdarg.h(7posix)handle variable argument list✨
stdbool.h(7posix)boolean type and values✨
stddef.h(7posix)standard type definitions✨
stdin(3posix)standard I/O streams✨
stdint.h(7posix)integer types✨
stdio.h(7posix)standard buffered input/output✨
stdlib.h(7posix)standard library definitions✨
stpcpy(3posix)copy a string and return a pointer to the end of the result✨
stpncpy(3posix)copy fixed length string, returning a pointer to the array end✨
strcasecmp(3posix)case-insensitive string comparisons✨
strcat(3posix)concatenate two strings✨
strchr(3posix)string scanning operation✨
strcmp(3posix)compare two strings✨
strcoll(3posix)string comparison using collating information✨
strcpy(3posix)copy a string and return a pointer to the end of the result✨
strcspn(3posix)get the length of a complementary substring✨
strdup(3posix)duplicate a specific number of bytes from a string✨
strerror(3posix)get error message string✨
strfmon(3posix)convert monetary value to a string✨
strftime(3posix)convert date and time to a string✨
string.h(7posix)string operations✨
strings.h(7posix)string operations✨
strlen(3posix)get length of fixed size string✨
strncasecmp(3posix)case-insensitive string comparisons✨
strncat(3posix)concatenate a string with part of another✨
strncmp(3posix)compare part of two strings✨
strncpy(3posix)copy fixed length string, returning a pointer to the array end✨
strndup(3posix)duplicate a specific number of bytes from a string✨
strnlen(3posix)get length of fixed size string✨
stropts.h(7posix)STREAMS interface (STREAMS)✨
strpbrk(3posix)scan a string for a byte✨
strptime(3posix)date and time conversion✨
strrchr(3posix)string scanning operation✨
strsignal(3posix)get name of signal✨
strspn(3posix)get length of a substring✨