Open System Services Library Calls Reference Manual (G06.27+, H06.04+)
OSS Library Calls Reference Manual
 wcspbrk: Locates the first occurrence of characters in a/ 
.......................................
 wcspbrk(3)
 host entry by address (AF_INET only)  /Gets a network 
...................................................
 gethostbyaddr(3)
 configuration attributes for an open file fpathconf: Gets file ........................................
 fpathconf(3)
creates a directory stream opendir: Opens a directory and 
....................................
 opendir(3)
 /indicator of an Edit file opened for ANSI I/O  .....................................................
 edfseek(3)
 /indicator of an Edit file opened for ANSI I/O  .....................................................
 edftell(3)
Management Service (EMS) event/ openlog: Initializes Event 
.............................................
 openlog(3)
converter  iconv_open: Opens a character code-set 
...........................................
 iconv_open(3)
directory stream  opendir: Opens a directory and creates a 
....................................
 opendir(3)
loadfile from a running/ dlopen: Opens a dynamic-link library 
.......................................
 dlopen(3)
 fopen: Opens a
file stream  ........................................................
 fopen(3)
 catopen: Opens a speci
fied message catalog ..............................
 catopen(3)
 freopen: Opens a stream 
...............................................................
 freopen(3)
function)  fopen_guardian: Opens a stream (Guardian fopen( ) 
..............................
 fopen_guardian(3)
) function)  freopen_guardian: Opens a stream (Guardian freopen( 
.............................
 freopen_guardian(3)
function) fopen_oss: Opens a stream (OSS fopen( ) 
......................................
 fopen_oss(3)
function) freopen_oss: Opens a stream (OSS freopen( ) 
...................................
 freopen_oss(3)
output, or/ fopen_std_
file: Opens standard input, standard  ....................................
 fopen_std_file(3)
/etc/hosts and sets/ sethostent: Opens the network host database 
.................................
 sethostent(3)
database/ setservent: Opens the network services 
..........................................
 setservent(3)
/etc/networks and/ setnetent: Opens the networks database 
.......................................
 setnetent(3)
/etc/protocols and/  setprotoent: Opens the protocols database 
.......................................
 setprotoent(3)
 modulo remainder of a division operation  fmod: Computes the 
....................................
 fmod(3)
 the remainder of a division operation remainder: Computes 
..................................
 remainder(3)
 function of the first kind, of order 0 (zero) /the Bessel .............................................
 j0(3)
 function of the second kind, of order 0 (zero) /the Bessel .............................................
 y0(3)
 function of the first kind, of order 1 j1: Computes the Bessel ..................................
 j1(3)
 function of the second kind, of order 1 y1: Computes the Bessel  .................................
 y1(3)
 order to Internet network byte order /integer from host byte 
.......................................
 htonl(3)
 order to Internet network byte order /integer from host byte 
.......................................
 htons(3)
 network byte order to host byte order  /integer from Internet 
..........................................
 ntohl(3)
 network byte order to host byte order  /integer from Internet 
..........................................
 ntohs(3)
 function of the first kind, of order n jn: Computes the Bessel ..................................
 jn(3)
 function of the second kind, of order n yn: Computes the Bessel  .................................
 yn(3)
 from Internet network byte order to host byte order /integer  ..................................
 ntohl(3)
 from Internet network byte order to host byte order /integer  ..................................
 ntohs(3)
 /a 32-bit integer from host byte order to Internet network byte/ .....................................
 htonl(3)
 /a 16-bit integer from host byte order to Internet network byte/ .....................................
 htons(3)
 fopen_oss: Opens a stream (OSS fopen( ) function) 
.................................................
 fopen_oss(3)
 freopen_oss: Opens a stream (OSS freopen( ) function) 
.............................................
 freopen_oss(3)
(IPC) key  ftok: Generates an OSS interprocess communication ................................
 ftok(3)
 remove_oss: Removes a file (OSS remove( ) function) ..............................................
 remove_oss(3)
 system: Executes an OSS shell command or TACL command ..................... system(3)
 Constructs the name for an OSS temporary file tempnam: ......................................
 tempnam 3()
 /Creates a temporary file (OSS tmpfile( ) function) ..............................................
 tmpfile_oss(3)
 /the name for a temporary file (OSS tmpnam( ) function) ............................................
 tmpnam_oss(3)
 cfgetospeed: Gets the output baud rate for a terminal  .....................................
 cfgetospeed(3)
 cfsetospeed: Sets the output baud rate for a terminal  ..................................... cfsetospeed(3)
 tcflush: Flushes untransmitted output data or unread input data .................................. tcflush(3)
 snprintf: Stores formatted output into a character array ......................................... snprintf(3)
 sprintf: Stores formatted output into a character array ......................................... sprintf(3)
 /Opens standard input, standard output, or standard error file  ......................................... fopen_std_file(3)
 fwrite: Writes to an output stream  .................................................................
 fwrite(3)
 stdout: Standard output stream .................................................................
 stdout(5)
 string to the standard output stream /a wide-character ................................... putws(3)
 Prints formatted output to an output stream  fprintf: .................................................... fprintf(3)
 Writes a byte to a specified output stream fputc: ...................................................... fputc(3)
 formatted output to the standard output stream printf: Prints  .......................................... printf(3)
 Writes a byte to a specified output stream putc: ....................................................... putc(3)
 Writes a byte to the standard output stream  putchar: .................................................. putchar(3)
 Writes a string to the standard output stream  puts:  ....................................................... puts(3)
 a wide character to the standard output stream  putwchar: Writes ................................... putwchar(3)
 variable number of parameters for output to a buffer /Formats a ........................................ vsnprintf(3)
 variable number of parameters for output to a buffer /Formats a ........................................ vsprintf(3)
 fprintf: Prints formatted output to an output stream ............................................ fprintf(3)
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