Advanced Programming in the UNIX® Environment

ptg10805159

Appendix A Function Prototypes 887

int stat(const char *restrictpath,struct stat *restrictbuf);

<sys/stat.h> p. 93

Returns: 0 if OK,−1 on error

int str2sig(const char *str,int *signop);

<signal.h> p. 380

Returns: 0 if OK,−1 on error

Platforms: Solaris 10

char *strerror(interrnum);

<string.h> p. 15

Returns: pointer to message string

size_t strftime(char *restrictbuf,size_tmaxsize,

const char *restrictformat,

const struct tm *restricttmptr);

<time.h> p. 192

Returns: number of characters stored in array if room,

0otherwise

size_t strftime_l(char *restrictbuf,size_tmaxsize,

const char *restrictformat,

const struct tm *restricttmptr,locale_tlocale);

<time.h> p. 192

Returns: number of characters stored in array if room,

0otherwise

char *strptime(const char *restrictbuf,const char *restrictformat,

struct tm *restricttmptr);

<time.h> p. 195

Returns: pointer to one character past last character parsed,

NULLotherwise

char *strsignal(intsigno);

<string.h> p. 380

Returns: a pointer to a string describing the signal

int symlink(const char *actualpath,const char *sympath);

<unistd.h> p. 123

Returns: 0 if OK,−1 on error

int symlinkat(const char *actualpath,intfd,const char *sympath);

<unistd.h> p. 123

Returns: 0 if OK,−1 on error

void sync(void);

<unistd.h> p. 81