Apparently erroneous implicit declaration of function warning...

Substitute special character into blank space...

Should I close file descriptor passed to fchdir?...

memory map file with growing size...

Is it allowed to copy unnamed semaphores in POSIX?...

Is ftruncate considered a "write operation" for the purposes of O_SYNC?...

Does OS X support POSIX sessions?...

Setting priority on std::async thread...

What is the proper #include for the function 'sleep()'?...

Passing arguments to execl...

Can gethostbyname() return an IPv6 address?...

What is /dev/null 2>&1?...

Does mutex lock put waiting thread to sleep in POSIX API?...

Is it possible to create POSIX applications in VB6...

How well defined and reliable is the behavior of passing a relative path to fopen()/open()/etc?...

One-liner POSIX command to lowercase string in bash...

How the redirection like "./a.out 0 < /dev/tty" is possible at 85p of APUE 3e...

When passing processed in the child result to parent, printf() outputs the proper value, but write()...

what is the pshared value of a semaphore if I used sem_open() instead of sem_init()?...

Is there a minimally POSIX.2 compliant shell?...

fstat st_size says file size is 0 when unlinking file...

What is SEGV_MAPERR?...

Why are drand48() and friends obsolete?...

UNIX: Is the i-number same as the file descriptor?...

How can I determine if the operating system is POSIX in C?...

How to match a unique patter using awk?...

Why do both fstat(2) and fstat(3) exist and which one should I use?...

How to iterate over the characters of a string in a POSIX shell script?...

Which file descriptor should be used in ioctl to know terminal screen size?...

Can't write to fd from shm_open on MacOS...