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/bionic/libc/stdio/
Dtempnam.c48 char *f, *name; in tempnam() local
56 if (issetugid() == 0 && (f = getenv("TMPDIR"))) { in tempnam()
57 (void)snprintf(name, MAXPATHLEN, "%s%s%sXXXXXXXXXX", f, in tempnam()
58 *(f + strlen(f) - 1) == '/'? "": "/", pfx); in tempnam()
59 if ((f = _mktemp(name))) in tempnam()
60 return(f); in tempnam()
63 if ((f = (char *)dir)) { in tempnam()
64 (void)snprintf(name, MAXPATHLEN, "%s%s%sXXXXXXXXXX", f, in tempnam()
65 *(f + strlen(f) - 1) == '/'? "": "/", pfx); in tempnam()
66 if ((f = _mktemp(name))) in tempnam()
[all …]
Dvasprintf.c29 FILE f; in vasprintf() local
33 _FILEEXT_SETUP(&f, &fext); in vasprintf()
34 f._file = -1; in vasprintf()
35 f._flags = __SWR | __SSTR | __SALC; in vasprintf()
36 f._bf._base = f._p = (unsigned char *)malloc(128); in vasprintf()
37 if (f._bf._base == NULL) in vasprintf()
39 f._bf._size = f._w = 127; /* Leave room for the NUL */ in vasprintf()
40 ret = vfprintf(&f, fmt, ap); in vasprintf()
43 *f._p = '\0'; in vasprintf()
44 _base = realloc(f._bf._base, ret + 1); in vasprintf()
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Dvsprintf.c48 FILE f; in vsprintf() local
51 _FILEEXT_SETUP(&f, &fext); in vsprintf()
52 f._file = -1; in vsprintf()
53 f._flags = __SWR | __SSTR; in vsprintf()
54 f._bf._base = f._p = (unsigned char *)str; in vsprintf()
55 f._bf._size = f._w = INT_MAX; in vsprintf()
56 ret = vfprintf(&f, fmt, ap); in vsprintf()
57 *f._p = '\0'; in vsprintf()
Dvsscanf.c48 FILE f; in vsscanf() local
51 _FILEEXT_SETUP(&f, &fext); in vsscanf()
52 f._flags = __SRD; in vsscanf()
53 f._bf._base = f._p = (unsigned char *)str; in vsscanf()
54 f._bf._size = f._r = strlen(str); in vsscanf()
55 f._read = eofread; in vsscanf()
56 f._lb._base = NULL; in vsscanf()
57 return (vfscanf(&f, fmt, ap)); in vsscanf()
Dsprintf.c50 FILE f; in sprintf() local
53 _FILEEXT_SETUP(&f, &fext); in sprintf()
54 f._file = -1; in sprintf()
55 f._flags = __SWR | __SSTR; in sprintf()
56 f._bf._base = f._p = (unsigned char *)str; in sprintf()
57 f._bf._size = f._w = INT_MAX; in sprintf()
59 ret = vfprintf(&f, fmt, ap); in sprintf()
61 *f._p = '\0'; in sprintf()
Dasprintf.c31 FILE f; in asprintf() local
34 f._file = -1; in asprintf()
35 f._flags = __SWR | __SSTR | __SALC; in asprintf()
36 f._bf._base = f._p = (unsigned char *)malloc(128); in asprintf()
37 if (f._bf._base == NULL) in asprintf()
39 f._bf._size = f._w = 127; /* Leave room for the NUL */ in asprintf()
41 ret = vfprintf(&f, fmt, ap); in asprintf()
45 *f._p = '\0'; in asprintf()
46 _base = realloc(f._bf._base, ret + 1); in asprintf()
53 free(f._bf._base); in asprintf()
Dsscanf.c52 FILE f; in sscanf() local
55 _FILEEXT_SETUP(&f, &fext); in sscanf()
56 f._flags = __SRD; in sscanf()
57 f._bf._base = f._p = (unsigned char *)str; in sscanf()
58 f._bf._size = f._r = strlen(str); in sscanf()
59 f._read = eofread; in sscanf()
60 f._lb._base = NULL; in sscanf()
62 ret = vfscanf(&f, fmt, ap); in sscanf()
Dvsnprintf.c44 FILE f; in vsnprintf() local
47 _FILEEXT_SETUP(&f, &fext); in vsnprintf()
57 f._file = -1; in vsnprintf()
58 f._flags = __SWR | __SSTR; in vsnprintf()
59 f._bf._base = f._p = (unsigned char *)str; in vsnprintf()
60 f._bf._size = f._w = n - 1; in vsnprintf()
61 ret = vfprintf(&f, fmt, ap); in vsnprintf()
62 *f._p = '\0'; in vsnprintf()
Dsnprintf.c46 FILE f; in snprintf() local
57 _FILEEXT_SETUP(&f, &fext); in snprintf()
58 f._file = -1; in snprintf()
59 f._flags = __SWR | __SSTR; in snprintf()
60 f._bf._base = f._p = (unsigned char *)str; in snprintf()
61 f._bf._size = f._w = n - 1; in snprintf()
63 ret = vfprintf(&f, fmt, ap); in snprintf()
65 *f._p = '\0'; in snprintf()
Dfreopen.c51 int f; in freopen() local
87 f = open(file, oflags, DEFFILEMODE); in freopen()
88 if (f < 0 && isopen) { in freopen()
93 f = open(file, oflags, DEFFILEMODE); in freopen()
103 if (isopen && f != wantfd) in freopen()
121 if (f < 0) { /* did not get it after all */ in freopen()
132 if (wantfd >= 0 && f != wantfd) { in freopen()
133 if (dup2(f, wantfd) >= 0) { in freopen()
134 (void) close(f); in freopen()
135 f = wantfd; in freopen()
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Dfileext.h50 #define _FILEEXT_SETUP(f, fext) \ argument
52 (f)->_ext._base = (unsigned char *)(fext); \
53 _FILEEXT_INIT(f); \
/bionic/libc/bionic/
Dpututline.c35 FILE* f; in pututline() local
39 if (!(f = fopen(_PATH_UTMP, "w+"))) in pututline()
42 while (fread(&u, sizeof(struct utmp), 1, f) == 1) in pututline()
46 if ((i = ftell(f)) < 0) in pututline()
48 if (fseek(f, i - sizeof(struct utmp), SEEK_SET) < 0) in pututline()
50 fwrite(utmp, sizeof(struct utmp), 1, f); in pututline()
56 fclose(f); in pututline()
58 if (!(f = fopen(_PATH_UTMP, "w+"))) in pututline()
60 fwrite(utmp, sizeof(struct utmp), 1, f); in pututline()
63 fclose(f); in pututline()
/bionic/libm/src/
De_logf.c38 float hfsq,f,s,z,R,w,t1,t2,dk; in __ieee754_logf() local
57 f = x-(float)1.0; in __ieee754_logf()
59 if(f==zero) if(k==0) return zero; else {dk=(float)k; in __ieee754_logf()
61 R = f*f*((float)0.5-(float)0.33333333333333333*f); in __ieee754_logf()
62 if(k==0) return f-R; else {dk=(float)k; in __ieee754_logf()
63 return dk*ln2_hi-((R-dk*ln2_lo)-f);} in __ieee754_logf()
65 s = f/((float)2.0+f); in __ieee754_logf()
76 hfsq=(float)0.5*f*f; in __ieee754_logf()
77 if(k==0) return f-(hfsq-s*(hfsq+R)); else in __ieee754_logf()
78 return dk*ln2_hi-((hfsq-(s*(hfsq+R)+dk*ln2_lo))-f); in __ieee754_logf()
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De_log.c89 double hfsq,f,s,z,R,w,t1,t2,dk; in __ieee754_log() local
109 f = x-1.0; in __ieee754_log()
111 if(f==zero) if(k==0) return zero; else {dk=(double)k; in __ieee754_log()
113 R = f*f*(0.5-0.33333333333333333*f); in __ieee754_log()
114 if(k==0) return f-R; else {dk=(double)k; in __ieee754_log()
115 return dk*ln2_hi-((R-dk*ln2_lo)-f);} in __ieee754_log()
117 s = f/(2.0+f); in __ieee754_log()
128 hfsq=0.5*f*f; in __ieee754_log()
129 if(k==0) return f-(hfsq-s*(hfsq+R)); else in __ieee754_log()
130 return dk*ln2_hi-((hfsq-(s*(hfsq+R)+dk*ln2_lo))-f); in __ieee754_log()
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Ds_log1pf.c40 float hfsq,f,c,s,z,R,u; in log1pf() local
60 k=0;f=x;hu=1;} /* sqrt(2)/2- <= 1+x < sqrt(2)+ */ in log1pf()
92 f = u-(float)1.0; in log1pf()
94 hfsq=(float)0.5*f*f; in log1pf()
96 if(f==zero) if(k==0) return zero; in log1pf()
98 R = hfsq*((float)1.0-(float)0.66666666666666666*f); in log1pf()
99 if(k==0) return f-R; else in log1pf()
100 return k*ln2_hi-((R-(k*ln2_lo+c))-f); in log1pf()
102 s = f/((float)2.0+f); in log1pf()
105 if(k==0) return f-(hfsq-s*(hfsq+R)); else in log1pf()
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Ds_log1p.c102 double hfsq,f,c,s,z,R,u; in log1p() local
122 k=0;f=x;hu=1;} /* sqrt(2)/2- <= 1+x < sqrt(2)+ */ in log1p()
153 f = u-1.0; in log1p()
155 hfsq=0.5*f*f; in log1p()
157 if(f==zero) if(k==0) return zero; in log1p()
159 R = hfsq*(1.0-0.66666666666666666*f); in log1p()
160 if(k==0) return f-R; else in log1p()
161 return k*ln2_hi-((R-(k*ln2_lo+c))-f); in log1p()
163 s = f/(2.0+f); in log1p()
166 if(k==0) return f-(hfsq-s*(hfsq+R)); else in log1p()
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Ds_isfinite.c43 __isfinitef(float f) in __isfinitef() argument
47 u.f = f; in __isfinitef()
Ds_signbit.c43 __signbitf(float f) in __signbitf() argument
47 u.f = f; in __signbitf()
Ds_isnormal.c43 __isnormalf(float f) in __isnormalf() argument
47 u.f = f; in __isnormalf()
Ds_fmaxf.c39 u[0].f = x; in fmaxf()
40 u[1].f = y; in fmaxf()
50 return (u[u[0].bits.sign].f); in fmaxf()
Ds_fminf.c39 u[0].f = x; in fminf()
40 u[1].f = y; in fminf()
50 return (u[u[1].bits.sign].f); in fminf()
Ds_isnan.c46 isnanf(float f) in isnanf() argument
50 u.f = f; in isnanf()
/bionic/libc/kernel/common/asm-generic/bitops/
Datomic.h20 #define _atomic_spin_lock_irqsave(l,f) do { local_irq_save(f); } while (0) argument
21 #define _atomic_spin_unlock_irqrestore(l,f) do { local_irq_restore(f); } while (0) argument
/bionic/libm/bsdsrc/
Db_log.c369 double F, f, g, q, u, u2, v, zero = 0.0, one = 1.0;
392 f = g - F;
395 g = 1/(2*F+f);
396 u = 2*f*g;
412 u2 = (2.0*(f - F*u1) - u1*f) * g;
438 double F, f, g, q, u, v, u2; local
453 f = g - F;
455 g = 1/(2*F+f);
456 u = 2*f*g;
463 u2 = (2.0*(f - F*u1) - u1*f) * g;
/bionic/libc/kernel/common/linux/
Dworkqueue.h34 #define __WORK_INITIALIZER(n, f, d) { .entry = { &(n).entry, &(n).entry }, .func = (f), .data… argument
36 #define DECLARE_WORK(n, f, d) struct work_struct n = __WORK_INITIALIZER(n, f, d) argument

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