pSOSystem System Calls - Read

pREPC+ System Calls Tables of System Calls
TABLE A-4 pREPC+ System Calls (Continued)
Name Description Page
realloc Allocates memory. 3-123
remove Removes a file. 3-125
rename Renames a file. 3-126
rewind Resets the file position indicator. 3-128
scanf Reads formatted input from stdin. 3-130
setbuf Changes a stream’s buffer. 3-132
setlocale Obtains or changes the program’s locale. 3-134
setvbuf Changes a stream’s buffering characteristics. 3-136
sprintf Writes formatted output to a buffer. 3-138
srand Sets the seed for the random number generator (rand.) 3-140
sscanf Reads formatted input from a string. 3-141
strcat Appends one string to another string. 3-143
strchr Searches a string for a character. 3-144
strcmp Compares two character strings. 3-145
strcoll Compares two character strings. 3-146
strcpy Copies one string to another string. 3-148
strcspn Calculates the length of a substring. 3-149
strerror Maps an error number to an error message string. 3-150
strftime Places formatted time and date information into a string. 3-151
strlen Computes string length. 3-154
strncat Appends characters to a string. 3-155
strncmp Compares characters in two strings. 3-157
strncpy Copies characters from one string to another. 3-159
strpbrk Searches a string for a character in a second string. 3-160
A-24 pSOSystem System Calls