Section 3: library functions
strfromd, strfromf, strfroml – convert a floating-point value into a string Synopsis #include <stdlib.h> int strfromd(char *restrict str, size_t n, const char *restrict format, double fp); int strfromf(char *restrict str, size_t n, const char *restrict format, float fp); int strfroml(char *restrict str, size_t n, const char *restrict format, long double fp); Feature Test Macro Requirements…
strfromd, strfromf, strfroml – convert a floating-point value into a string Synopsis #include <stdlib.h> int strfromd(char *restrict str, size_t n, const char *restrict format, double fp); int strfromf(char *restrict str, size_t n, const char *restrict format, float fp); int strfroml(char *restrict str, size_t n, const char *restrict format, long double fp); Feature Test Macro Requirements…
strfmon, strfmon_l – convert monetary value to a string Synopsis #include <monetary.h> ssize_t strfmon(char *s, size_t max, const char *format, …); ssize_t strfmon_l(char *s, size_t max, locale_t locale, const char *format, …); Description The strfmon() function formats the specified monetary amount according to the current locale and format specification format and places the result in…
strfmon, strfmon_l – convert monetary value to a string Synopsis #include <monetary.h> ssize_t strfmon(char *s, size_t max, const char *format, …); ssize_t strfmon_l(char *s, size_t max, locale_t locale, const char *format, …); Description The strfmon() function formats the specified monetary amount according to the current locale and format specification format and places the result in…
strexc.f – Synopsis Functions/Subroutines subroutine strexc (COMPQ, N, T, LDT, Q, LDQ, IFST, ILST, WORK, INFO) STREXC Function/Subroutine Documentation subroutine strexc (characterCOMPQ, integerN, real, dimension( ldt, * )T, integerLDT, real, dimension( ldq, * )Q, integerLDQ, integerIFST, integerILST, real, dimension( * )WORK, integerINFO) STREXC Purpose: STREXC reorders the real Schur factorization of a real matrix A…
strexc.f – Synopsis Functions/Subroutines subroutine strexc (COMPQ, N, T, LDT, Q, LDQ, IFST, ILST, WORK, INFO) STREXC Function/Subroutine Documentation subroutine strexc (characterCOMPQ, integerN, real, dimension( ldt, * )T, integerLDT, real, dimension( ldq, * )Q, integerLDQ, integerIFST, integerILST, real, dimension( * )WORK, integerINFO) STREXC Purpose: STREXC reorders the real Schur factorization of a real matrix A…
strevc.f – Synopsis Functions/Subroutines subroutine strevc (SIDE, HOWMNY, SELECT, N, T, LDT, VL, LDVL, VR, LDVR, MM, M, WORK, INFO) STREVC Function/Subroutine Documentation subroutine strevc (characterSIDE, characterHOWMNY, logical, dimension( * )SELECT, integerN, real, dimension( ldt, * )T, integerLDT, real, dimension( ldvl, * )VL, integerLDVL, real, dimension( ldvr, * )VR, integerLDVR, integerMM, integerM, real, dimension( *…
strevc.f – Synopsis Functions/Subroutines subroutine strevc (SIDE, HOWMNY, SELECT, N, T, LDT, VL, LDVL, VR, LDVR, MM, M, WORK, INFO) STREVC Function/Subroutine Documentation subroutine strevc (characterSIDE, characterHOWMNY, logical, dimension( * )SELECT, integerN, real, dimension( ldt, * )T, integerLDT, real, dimension( ldvl, * )VL, integerLDVL, real, dimension( ldvr, * )VR, integerLDVR, integerMM, integerM, real, dimension( *…
stretch_sprite – Stretches a sprite to the destination bitmap. Allegro game programming library. Synopsis #include <allegro.h> void stretch_sprite(BITMAP *bmp, BITMAP *sprite, int x, int y, int w, int h); Description Like draw_sprite(), except it can stretch the sprite image to the specified width and height and requires the sprite image and destination bitmap to be…
stretch_blit – Scales a rectangular area from one bitmap to another. Allegro game programming library. Synopsis #include <allegro.h> void stretch_blit(BITMAP *source, BITMAP *dest, int source_x, source_y, source_width, source_height, int dest_x, dest_y, dest_width, dest_height); Description Like blit(), except it can scale images (so the source and destination rectangles don’t need to be the same size) and…
strerror, strerrorname_np, strerrordesc_np, strerror_r, strerror_l – return string describing error number Synopsis #include <string.h> char *strerror(int errnum); const char *strerrorname_np(int errnum); const char *strerrordesc_np(int errnum); int strerror_r(int errnum, char *buf, size_t buflen); /* XSI-compliant */ char *strerror_r(int errnum, char *buf, size_t buflen); /* GNU-specific */ char *strerror_l(int errnum, locale_t locale); Feature Test Macro Requirements for…
strerror, strerrorname_np, strerrordesc_np, strerror_r, strerror_l – return string describing error number Synopsis #include <string.h> char *strerror(int errnum); const char *strerrorname_np(int errnum); const char *strerrordesc_np(int errnum); int strerror_r(int errnum, char *buf, size_t buflen); /* XSI-compliant */ char *strerror_r(int errnum, char *buf, size_t buflen); /* GNU-specific */ char *strerror_l(int errnum, locale_t locale); Feature Test Macro Requirements for…
strerror, strerrorname_np, strerrordesc_np, strerror_r, strerror_l – return string describing error number Synopsis #include <string.h> char *strerror(int errnum); const char *strerrorname_np(int errnum); const char *strerrordesc_np(int errnum); int strerror_r(int errnum, char *buf, size_t buflen); /* XSI-compliant */ char *strerror_r(int errnum, char *buf, size_t buflen); /* GNU-specific */ char *strerror_l(int errnum, locale_t locale); Feature Test Macro Requirements for…
strerror, strerrorname_np, strerrordesc_np, strerror_r, strerror_l – return string describing error number Synopsis #include <string.h> char *strerror(int errnum); const char *strerrorname_np(int errnum); const char *strerrordesc_np(int errnum); int strerror_r(int errnum, char *buf, size_t buflen); /* XSI-compliant */ char *strerror_r(int errnum, char *buf, size_t buflen); /* GNU-specific */ char *strerror_l(int errnum, locale_t locale); Feature Test Macro Requirements for…
strerror, strerrorname_np, strerrordesc_np, strerror_r, strerror_l – return string describing error number Synopsis #include <string.h> char *strerror(int errnum); const char *strerrorname_np(int errnum); const char *strerrordesc_np(int errnum); int strerror_r(int errnum, char *buf, size_t buflen); /* XSI-compliant */ char *strerror_r(int errnum, char *buf, size_t buflen); /* GNU-specific */ char *strerror_l(int errnum, locale_t locale); Feature Test Macro Requirements for…
streqvmap – Set the character mappings for the streqv functions Synopsis #include <your-opts.h> cc[…] – o outfile infile.c – lopts[…] void streqvmap(char from, char to, int ct); Description Set the character mapping. If the count (ct) is set to zero, then the map is cleared by setting all entries in the map to their index…
streqvcmp – compare two strings with an equivalence mapping Synopsis #include <your-opts.h> cc[…] – o outfile infile.c – lopts[…] int streqvcmp(char const *str1, char const *str2); Description Using a character mapping, two strings are compared for "equivalence". Each input character is mapped to a comparison character and the mapped-to characters are compared for the two…
strequate – map a list of characters to the same value Synopsis #include <your-opts.h> cc[…] – o outfile infile.c – lopts[…] void strequate(char const *ch_list); Description Each character in the input string get mapped to the first character in the string. This function name is mapped to option_strequate so as to not conflict with the…
Streaming_BSON – None Reading From A Bson Stream bson_reader_t provides a convenient API to read sequential BSON documents from a file-descriptor or memory buffer. The bson_reader_read(3) function will read forward in the underlying stream and returna bson_t that can be inspected and iterated upon. See bson_reader_new_from_fd(3) , bson_reader_new_from_file(3) , and bson_reader_new_from_data(3) for more information. Writing…
strdup, strndup, strdupa, strndupa – duplicate a string Synopsis #include <string.h> char *strdup(const char *s); char *strndup(const char *s, size_t n); char *strdupa(const char *s); char *strndupa(const char *s, size_t n); Feature Test Macro Requirements for glibc (see feature_test_macros(7)): strdup(): _XOPEN_SOURCE >= 500 || /* Since glibc 2.12: */ _POSIX_C_SOURCE >= 200809L || /* Glibc versions <= 2.19: */ _BSD_SOURCE || _SVID_SOURCE strndup(): Since glibc 2.10: _POSIX_C_SOURCE >= 200809L Before glibc 2.10:…